2017324876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{54049}}^1$

素因数の和:54134

約数の個数: 48

約数和(自身を含む): 4261734400

約数和(自身を除く): 2244409524

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 9331, 18662, 37324, 54049, 108098, 216196, 378343, 756686, 1513372, 1675519, 2324107, 3351038, 4648214, 6702076, 9296428, 11728633, 16268749, 23457266, 32537498, 46914532, 65074996, 72047317, 144094634, 288189268, 504331219, 1008662438, 2017324876]

約数ペア:

[(1, 2017324876), (2, 1008662438), (4, 504331219), (7, 288189268), (14, 144094634), (28, 72047317), (31, 65074996), (43, 46914532), (62, 32537498), (86, 23457266), (124, 16268749), (172, 11728633), (217, 9296428), (301, 6702076), (434, 4648214), (602, 3351038), (868, 2324107), (1204, 1675519), (1333, 1513372), (2666, 756686), (5332, 378343), (9331, 216196), (18662, 108098), (37324, 54049)]