26898788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23431}}^1$

素因数の和:23483

約数の個数: 24

約数和(自身を含む): 55112064

約数和(自身を除く): 28213276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 23431, 46862, 93724, 164017, 328034, 656068, 960671, 1921342, 3842684, 6724697, 13449394, 26898788]

約数ペア:

[(1, 26898788), (2, 13449394), (4, 6724697), (7, 3842684), (14, 1921342), (28, 960671), (41, 656068), (82, 328034), (164, 164017), (287, 93724), (574, 46862), (1148, 23431)]