8103628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 8407412

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 103, 178, 206, 221, 356, 412, 442, 884, 1157, 1339, 1513, 1751, 2314, 2678, 3026, 3502, 4628, 5356, 6052, 7004, 9167, 18334, 19669, 22763, 36668, 39338, 45526, 78676, 91052, 119171, 155839, 238342, 311678, 476684, 623356, 2025907, 4051814, 8103628]

約数ペア:

[(1, 8103628), (2, 4051814), (4, 2025907), (13, 623356), (17, 476684), (26, 311678), (34, 238342), (52, 155839), (68, 119171), (89, 91052), (103, 78676), (178, 45526), (206, 39338), (221, 36668), (356, 22763), (412, 19669), (442, 18334), (884, 9167), (1157, 7004), (1339, 6052), (1513, 5356), (1751, 4628), (2314, 3502), (2678, 3026)]