2874664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 5876640

約数和(自身を除く): 3001976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 211, 262, 422, 524, 844, 1048, 1688, 1703, 2743, 3406, 5486, 6812, 10972, 13624, 21944, 27641, 55282, 110564, 221128, 359333, 718666, 1437332, 2874664]

約数ペア:

[(1, 2874664), (2, 1437332), (4, 718666), (8, 359333), (13, 221128), (26, 110564), (52, 55282), (104, 27641), (131, 21944), (211, 13624), (262, 10972), (422, 6812), (524, 5486), (844, 3406), (1048, 2743), (1688, 1703)]