3787472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 8020320

約数和(自身を除く): 4232848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 139, 208, 262, 278, 524, 556, 1048, 1112, 1703, 1807, 2096, 2224, 3406, 3614, 6812, 7228, 13624, 14456, 18209, 27248, 28912, 36418, 72836, 145672, 236717, 291344, 473434, 946868, 1893736, 3787472]

約数ペア:

[(1, 3787472), (2, 1893736), (4, 946868), (8, 473434), (13, 291344), (16, 236717), (26, 145672), (52, 72836), (104, 36418), (131, 28912), (139, 27248), (208, 18209), (262, 14456), (278, 13624), (524, 7228), (556, 6812), (1048, 3614), (1112, 3406), (1703, 2224), (1807, 2096)]