4010386478

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{1063}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 7080532704

約数和(自身を除く): 3070146226

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 281, 562, 959, 1063, 1918, 1967, 2126, 3934, 6713, 7441, 13426, 13769, 14882, 27538, 38497, 52087, 76994, 104174, 145631, 269479, 291262, 298703, 538958, 597406, 1019417, 1886353, 2038834, 2090921, 3772706, 4181842, 7135919, 14271838, 14636447, 29272894, 40922311, 81844622, 286456177, 572912354, 2005193239, 4010386478]

約数ペア:

[(1, 4010386478), (2, 2005193239), (7, 572912354), (14, 286456177), (49, 81844622), (98, 40922311), (137, 29272894), (274, 14636447), (281, 14271838), (562, 7135919), (959, 4181842), (1063, 3772706), (1918, 2090921), (1967, 2038834), (2126, 1886353), (3934, 1019417), (6713, 597406), (7441, 538958), (13426, 298703), (13769, 291262), (14882, 269479), (27538, 145631), (38497, 104174), (52087, 76994)]