21685134

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 44461440

約数和(自身を除く): 22776306

約数列:

[1, 2, 3, 6, 61, 122, 179, 183, 331, 358, 366, 537, 662, 993, 1074, 1986, 10919, 20191, 21838, 32757, 40382, 59249, 60573, 65514, 118498, 121146, 177747, 355494, 3614189, 7228378, 10842567, 21685134]

約数ペア:

[(1, 21685134), (2, 10842567), (3, 7228378), (6, 3614189), (61, 355494), (122, 177747), (179, 121146), (183, 118498), (331, 65514), (358, 60573), (366, 59249), (537, 40382), (662, 32757), (993, 21838), (1074, 20191), (1986, 10919)]