1291361988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15373357}}^1$

素因数の和:15373371

約数の個数: 24

約数和(自身を含む): 3443632192

約数和(自身を除く): 2152270204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15373357, 30746714, 46120071, 61493428, 92240142, 107613499, 184480284, 215226998, 322840497, 430453996, 645680994, 1291361988]

約数ペア:

[(1, 1291361988), (2, 645680994), (3, 430453996), (4, 322840497), (6, 215226998), (7, 184480284), (12, 107613499), (14, 92240142), (21, 61493428), (28, 46120071), (42, 30746714), (84, 15373357)]