27801978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 60426240

約数和(自身を除く): 32624262

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 7867, 15734, 23601, 47202, 149473, 243877, 298946, 448419, 487754, 731631, 896838, 1463262, 4633663, 9267326, 13900989, 27801978]

約数ペア:

[(1, 27801978), (2, 13900989), (3, 9267326), (6, 4633663), (19, 1463262), (31, 896838), (38, 731631), (57, 487754), (62, 448419), (93, 298946), (114, 243877), (186, 149473), (589, 47202), (1178, 23601), (1767, 15734), (3534, 7867)]