11907784

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 26706780

約数和(自身を除く): 14798996

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 821, 1036, 1642, 1813, 2072, 3284, 3626, 5747, 6568, 7252, 11494, 14504, 22988, 30377, 40229, 45976, 60754, 80458, 121508, 160916, 212639, 243016, 321832, 425278, 850556, 1488473, 1701112, 2976946, 5953892, 11907784]

約数ペア:

[(1, 11907784), (2, 5953892), (4, 2976946), (7, 1701112), (8, 1488473), (14, 850556), (28, 425278), (37, 321832), (49, 243016), (56, 212639), (74, 160916), (98, 121508), (148, 80458), (196, 60754), (259, 45976), (296, 40229), (392, 30377), (518, 22988), (821, 14504), (1036, 11494), (1642, 7252), (1813, 6568), (2072, 5747), (3284, 3626)]