12249784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 23677920

約数和(自身を除く): 11428136

約数列:

[1, 2, 4, 8, 53, 106, 167, 173, 212, 334, 346, 424, 668, 692, 1336, 1384, 8851, 9169, 17702, 18338, 28891, 35404, 36676, 57782, 70808, 73352, 115564, 231128, 1531223, 3062446, 6124892, 12249784]

約数ペア:

[(1, 12249784), (2, 6124892), (4, 3062446), (8, 1531223), (53, 231128), (106, 115564), (167, 73352), (173, 70808), (212, 57782), (334, 36676), (346, 35404), (424, 28891), (668, 18338), (692, 17702), (1336, 9169), (1384, 8851)]