26913652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 27094988

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 563, 629, 646, 703, 1126, 1258, 1292, 1406, 2252, 2516, 2812, 9571, 10697, 11951, 19142, 20831, 21394, 23902, 38284, 41662, 42788, 47804, 83324, 181849, 354127, 363698, 395789, 708254, 727396, 791578, 1416508, 1583156, 6728413, 13456826, 26913652]

約数ペア:

[(1, 26913652), (2, 13456826), (4, 6728413), (17, 1583156), (19, 1416508), (34, 791578), (37, 727396), (38, 708254), (68, 395789), (74, 363698), (76, 354127), (148, 181849), (323, 83324), (563, 47804), (629, 42788), (646, 41662), (703, 38284), (1126, 23902), (1258, 21394), (1292, 20831), (1406, 19142), (2252, 11951), (2516, 10697), (2812, 9571)]