2223387842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 3784112640

約数和(自身を除く): 1560724798

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 157, 239, 314, 478, 559, 689, 1118, 1378, 2041, 2279, 3107, 4082, 4558, 6214, 6751, 8321, 10277, 12667, 13502, 16642, 20554, 25334, 29627, 37523, 59254, 75046, 87763, 108173, 133601, 164671, 175526, 216346, 267202, 329342, 357803, 487799, 544681, 715606, 975598, 1089362, 1613489, 1988719, 3226978, 3977438, 4651439, 7080853, 9302878, 14161706, 20975357, 25853347, 41950714, 51706694, 85514917, 171029834, 1111693921, 2223387842]

約数ペア:

[(1, 2223387842), (2, 1111693921), (13, 171029834), (26, 85514917), (43, 51706694), (53, 41950714), (86, 25853347), (106, 20975357), (157, 14161706), (239, 9302878), (314, 7080853), (478, 4651439), (559, 3977438), (689, 3226978), (1118, 1988719), (1378, 1613489), (2041, 1089362), (2279, 975598), (3107, 715606), (4082, 544681), (4558, 487799), (6214, 357803), (6751, 329342), (8321, 267202), (10277, 216346), (12667, 175526), (13502, 164671), (16642, 133601), (20554, 108173), (25334, 87763), (29627, 75046), (37523, 59254)]