12813668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 14329756

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 101, 161, 197, 202, 322, 394, 404, 644, 707, 788, 1379, 1414, 2323, 2758, 2828, 4531, 4646, 5516, 9062, 9292, 16261, 18124, 19897, 31717, 32522, 39794, 63434, 65044, 79588, 126868, 139279, 278558, 457631, 557116, 915262, 1830524, 3203417, 6406834, 12813668]

約数ペア:

[(1, 12813668), (2, 6406834), (4, 3203417), (7, 1830524), (14, 915262), (23, 557116), (28, 457631), (46, 278558), (92, 139279), (101, 126868), (161, 79588), (197, 65044), (202, 63434), (322, 39794), (394, 32522), (404, 31717), (644, 19897), (707, 18124), (788, 16261), (1379, 9292), (1414, 9062), (2323, 5516), (2758, 4646), (2828, 4531)]