2378792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 4876200

約数和(自身を除く): 2497408

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 257, 356, 514, 712, 1028, 1157, 2056, 2314, 3341, 4628, 6682, 9256, 13364, 22873, 26728, 45746, 91492, 182984, 297349, 594698, 1189396, 2378792]

約数ペア:

[(1, 2378792), (2, 1189396), (4, 594698), (8, 297349), (13, 182984), (26, 91492), (52, 45746), (89, 26728), (104, 22873), (178, 13364), (257, 9256), (356, 6682), (514, 4628), (712, 3341), (1028, 2314), (1157, 2056)]