12835256

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 28317600

約数和(自身を除く): 15482344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 239, 274, 392, 478, 548, 956, 959, 1096, 1673, 1912, 1918, 3346, 3836, 6692, 6713, 7672, 11711, 13384, 13426, 23422, 26852, 32743, 46844, 53704, 65486, 93688, 130972, 229201, 261944, 458402, 916804, 1604407, 1833608, 3208814, 6417628, 12835256]

約数ペア:

[(1, 12835256), (2, 6417628), (4, 3208814), (7, 1833608), (8, 1604407), (14, 916804), (28, 458402), (49, 261944), (56, 229201), (98, 130972), (137, 93688), (196, 65486), (239, 53704), (274, 46844), (392, 32743), (478, 26852), (548, 23422), (956, 13426), (959, 13384), (1096, 11711), (1673, 7672), (1912, 6713), (1918, 6692), (3346, 3836)]