8345428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 18232704

約数和(自身を除く): 9887276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 227, 364, 404, 454, 707, 908, 1313, 1414, 1589, 2626, 2828, 2951, 3178, 5252, 5902, 6356, 9191, 11804, 18382, 20657, 22927, 36764, 41314, 45854, 82628, 91708, 160489, 298051, 320978, 596102, 641956, 1192204, 2086357, 4172714, 8345428]

約数ペア:

[(1, 8345428), (2, 4172714), (4, 2086357), (7, 1192204), (13, 641956), (14, 596102), (26, 320978), (28, 298051), (52, 160489), (91, 91708), (101, 82628), (182, 45854), (202, 41314), (227, 36764), (364, 22927), (404, 20657), (454, 18382), (707, 11804), (908, 9191), (1313, 6356), (1414, 5902), (1589, 5252), (2626, 3178), (2828, 2951)]