1987156626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3639481}}^1$

素因数の和:3639506

約数の個数: 32

約数和(自身を含む): 4891463808

約数和(自身を除く): 2904307182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 3639481, 7278962, 10918443, 21836886, 25476367, 47313253, 50952734, 76429101, 94626506, 141939759, 152858202, 283879518, 331192771, 662385542, 993578313, 1987156626]

約数ペア:

[(1, 1987156626), (2, 993578313), (3, 662385542), (6, 331192771), (7, 283879518), (13, 152858202), (14, 141939759), (21, 94626506), (26, 76429101), (39, 50952734), (42, 47313253), (78, 25476367), (91, 21836886), (182, 10918443), (273, 7278962), (546, 3639481)]