28543018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 22461782

約数列:

[1, 2, 7, 14, 29, 58, 203, 229, 307, 406, 458, 614, 1603, 2149, 3206, 4298, 6641, 8903, 13282, 17806, 46487, 62321, 70303, 92974, 124642, 140606, 492121, 984242, 2038787, 4077574, 14271509, 28543018]

約数ペア:

[(1, 28543018), (2, 14271509), (7, 4077574), (14, 2038787), (29, 984242), (58, 492121), (203, 140606), (229, 124642), (307, 92974), (406, 70303), (458, 62321), (614, 46487), (1603, 17806), (2149, 13282), (3206, 8903), (4298, 6641)]