7899424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 17749368

約数和(自身を除く): 9849944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1117, 1768, 2234, 3536, 4468, 7072, 8936, 14521, 17872, 18989, 29042, 35744, 37978, 58084, 75956, 116168, 151912, 232336, 246857, 303824, 464672, 493714, 607648, 987428, 1974856, 3949712, 7899424]

約数ペア:

[(1, 7899424), (2, 3949712), (4, 1974856), (8, 987428), (13, 607648), (16, 493714), (17, 464672), (26, 303824), (32, 246857), (34, 232336), (52, 151912), (68, 116168), (104, 75956), (136, 58084), (208, 37978), (221, 35744), (272, 29042), (416, 18989), (442, 17872), (544, 14521), (884, 8936), (1117, 7072), (1768, 4468), (2234, 3536)]