2118116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 5202624

約数和(自身を除く): 3084508

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 529, 572, 598, 644, 1001, 1012, 1058, 1196, 1771, 2002, 2093, 2116, 3289, 3542, 3703, 4004, 4186, 5819, 6578, 6877, 7084, 7406, 8372, 11638, 13156, 13754, 14812, 23023, 23276, 27508, 40733, 46046, 48139, 75647, 81466, 92092, 96278, 151294, 162932, 192556, 302588, 529529, 1059058, 2118116]

約数ペア:

[(1, 2118116), (2, 1059058), (4, 529529), (7, 302588), (11, 192556), (13, 162932), (14, 151294), (22, 96278), (23, 92092), (26, 81466), (28, 75647), (44, 48139), (46, 46046), (52, 40733), (77, 27508), (91, 23276), (92, 23023), (143, 14812), (154, 13754), (161, 13156), (182, 11638), (253, 8372), (286, 7406), (299, 7084), (308, 6877), (322, 6578), (364, 5819), (506, 4186), (529, 4004), (572, 3703), (598, 3542), (644, 3289), (1001, 2116), (1012, 2093), (1058, 2002), (1196, 1771)]