84281428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{273641}}^1$

素因数の和:273663

約数の個数: 24

約数和(自身を含む): 183887424

約数和(自身を除く): 99605996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 273641, 547282, 1094564, 1915487, 3010051, 3830974, 6020102, 7661948, 12040204, 21070357, 42140714, 84281428]

約数ペア:

[(1, 84281428), (2, 42140714), (4, 21070357), (7, 12040204), (11, 7661948), (14, 6020102), (22, 3830974), (28, 3010051), (44, 1915487), (77, 1094564), (154, 547282), (308, 273641)]