4289168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 9483768

約数和(自身を除く): 5194600

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1213, 1768, 2426, 3536, 4852, 9704, 15769, 19408, 20621, 31538, 41242, 63076, 82484, 126152, 164968, 252304, 268073, 329936, 536146, 1072292, 2144584, 4289168]

約数ペア:

[(1, 4289168), (2, 2144584), (4, 1072292), (8, 536146), (13, 329936), (16, 268073), (17, 252304), (26, 164968), (34, 126152), (52, 82484), (68, 63076), (104, 41242), (136, 31538), (208, 20621), (221, 19408), (272, 15769), (442, 9704), (884, 4852), (1213, 3536), (1768, 2426)]