17721815044

素因数分解:

$2^2\times {\mathrm{149}}^2\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1512

約数の個数: 36

約数和(自身を含む): 31412184804

約数和(自身を除く): 13690369760

約数列:

[1, 2, 4, 149, 197, 298, 394, 596, 788, 1013, 2026, 4052, 22201, 29353, 44402, 58706, 88804, 117412, 150937, 199561, 301874, 399122, 603748, 798244, 4373597, 8747194, 17494388, 22489613, 29734589, 44979226, 59469178, 89958452, 118938356, 4430453761, 8860907522, 17721815044]

約数ペア:

[(1, 17721815044), (2, 8860907522), (4, 4430453761), (149, 118938356), (197, 89958452), (298, 59469178), (394, 44979226), (596, 29734589), (788, 22489613), (1013, 17494388), (2026, 8747194), (4052, 4373597), (22201, 798244), (29353, 603748), (44402, 399122), (58706, 301874), (88804, 199561), (117412, 150937)]