1255878982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 2000376000

約数和(自身を除く): 744497018

約数列:

[1, 2, 23, 46, 97, 149, 194, 298, 1889, 2231, 3427, 3778, 4462, 6854, 14453, 28906, 43447, 86894, 183233, 281461, 332419, 366466, 562922, 664838, 4214359, 6473603, 8428718, 12947206, 27301717, 54603434, 627939491, 1255878982]

約数ペア:

[(1, 1255878982), (2, 627939491), (23, 54603434), (46, 27301717), (97, 12947206), (149, 8428718), (194, 6473603), (298, 4214359), (1889, 664838), (2231, 562922), (3427, 366466), (3778, 332419), (4462, 281461), (6854, 183233), (14453, 86894), (28906, 43447)]