8506638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 21237216

約数和(自身を除く): 12730578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 373, 543, 746, 1086, 1119, 1267, 1629, 2238, 2534, 2611, 3258, 3357, 3801, 5222, 6714, 7602, 7833, 11403, 15666, 22806, 23499, 46998, 67513, 135026, 202539, 405078, 472591, 607617, 945182, 1215234, 1417773, 2835546, 4253319, 8506638]

約数ペア:

[(1, 8506638), (2, 4253319), (3, 2835546), (6, 1417773), (7, 1215234), (9, 945182), (14, 607617), (18, 472591), (21, 405078), (42, 202539), (63, 135026), (126, 67513), (181, 46998), (362, 23499), (373, 22806), (543, 15666), (746, 11403), (1086, 7833), (1119, 7602), (1267, 6714), (1629, 5222), (2238, 3801), (2534, 3357), (2611, 3258)]