3667216

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 8213760

約数和(自身を除く): 4546544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 239, 274, 478, 548, 956, 959, 1096, 1673, 1912, 1918, 2192, 3346, 3824, 3836, 6692, 7672, 13384, 15344, 26768, 32743, 65486, 130972, 229201, 261944, 458402, 523888, 916804, 1833608, 3667216]

約数ペア:

[(1, 3667216), (2, 1833608), (4, 916804), (7, 523888), (8, 458402), (14, 261944), (16, 229201), (28, 130972), (56, 65486), (112, 32743), (137, 26768), (239, 15344), (274, 13384), (478, 7672), (548, 6692), (956, 3836), (959, 3824), (1096, 3346), (1673, 2192), (1912, 1918)]