31884398

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 30168082

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 863, 1274, 1421, 1726, 2639, 2842, 5278, 6041, 11219, 12082, 18473, 22438, 25027, 36946, 42287, 50054, 78533, 84574, 157066, 175189, 325351, 350378, 549731, 650702, 1099462, 1226323, 2277457, 2452646, 4554914, 15942199, 31884398]

約数ペア:

[(1, 31884398), (2, 15942199), (7, 4554914), (13, 2452646), (14, 2277457), (26, 1226323), (29, 1099462), (49, 650702), (58, 549731), (91, 350378), (98, 325351), (182, 175189), (203, 157066), (377, 84574), (406, 78533), (637, 50054), (754, 42287), (863, 36946), (1274, 25027), (1421, 22438), (1726, 18473), (2639, 12082), (2842, 11219), (5278, 6041)]