51712284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331489}}^1$

素因数の和:331509

約数の個数: 24

約数和(自身を含む): 129944080

約数和(自身を除く): 78231796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331489, 662978, 994467, 1325956, 1988934, 3977868, 4309357, 8618714, 12928071, 17237428, 25856142, 51712284]

約数ペア:

[(1, 51712284), (2, 25856142), (3, 17237428), (4, 12928071), (6, 8618714), (12, 4309357), (13, 3977868), (26, 1988934), (39, 1325956), (52, 994467), (78, 662978), (156, 331489)]