2004756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 3132012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 181, 213, 284, 362, 426, 543, 724, 852, 923, 1086, 1846, 2172, 2353, 2769, 3692, 4706, 5538, 7059, 9412, 11076, 12851, 14118, 25702, 28236, 38553, 51404, 77106, 154212, 167063, 334126, 501189, 668252, 1002378, 2004756]

約数ペア:

[(1, 2004756), (2, 1002378), (3, 668252), (4, 501189), (6, 334126), (12, 167063), (13, 154212), (26, 77106), (39, 51404), (52, 38553), (71, 28236), (78, 25702), (142, 14118), (156, 12851), (181, 11076), (213, 9412), (284, 7059), (362, 5538), (426, 4706), (543, 3692), (724, 2769), (852, 2353), (923, 2172), (1086, 1846)]