25153518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 54381600

約数和(自身を除く): 29228082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 829, 1167, 1658, 2334, 2487, 4974, 5057, 10114, 10777, 15171, 21554, 30342, 32331, 64662, 322481, 644962, 967443, 1934886, 4192253, 8384506, 12576759, 25153518]

約数ペア:

[(1, 25153518), (2, 12576759), (3, 8384506), (6, 4192253), (13, 1934886), (26, 967443), (39, 644962), (78, 322481), (389, 64662), (778, 32331), (829, 30342), (1167, 21554), (1658, 15171), (2334, 10777), (2487, 10114), (4974, 5057)]