31186428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28559}}^1$

素因数の和:28586

約数の個数: 48

約数和(自身を含む): 89564160

約数和(自身を除く): 58377732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 28559, 57118, 85677, 114236, 171354, 199913, 342708, 371267, 399826, 599739, 742534, 799652, 1113801, 1199478, 1485068, 2227602, 2398956, 2598869, 4455204, 5197738, 7796607, 10395476, 15593214, 31186428]

約数ペア:

[(1, 31186428), (2, 15593214), (3, 10395476), (4, 7796607), (6, 5197738), (7, 4455204), (12, 2598869), (13, 2398956), (14, 2227602), (21, 1485068), (26, 1199478), (28, 1113801), (39, 799652), (42, 742534), (52, 599739), (78, 399826), (84, 371267), (91, 342708), (156, 199913), (182, 171354), (273, 114236), (364, 85677), (546, 57118), (1092, 28559)]