4019828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 7312872

約数和(自身を除く): 3293044

約数列:

[1, 2, 4, 37, 74, 148, 157, 173, 314, 346, 628, 692, 5809, 6401, 11618, 12802, 23236, 25604, 27161, 54322, 108644, 1004957, 2009914, 4019828]

約数ペア:

[(1, 4019828), (2, 2009914), (4, 1004957), (37, 108644), (74, 54322), (148, 27161), (157, 25604), (173, 23236), (314, 12802), (346, 11618), (628, 6401), (692, 5809)]