2013216556

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 3854057760

約数和(自身を除く): 1840841204

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 676, 1391, 2141, 2197, 2782, 4282, 4394, 5564, 8564, 8788, 18083, 27833, 36166, 55666, 72332, 111332, 229087, 235079, 361829, 458174, 470158, 723658, 916348, 940316, 1447316, 2978131, 4703777, 5956262, 9407554, 11912524, 18815108, 38715703, 77431406, 154862812, 503304139, 1006608278, 2013216556]

約数ペア:

[(1, 2013216556), (2, 1006608278), (4, 503304139), (13, 154862812), (26, 77431406), (52, 38715703), (107, 18815108), (169, 11912524), (214, 9407554), (338, 5956262), (428, 4703777), (676, 2978131), (1391, 1447316), (2141, 940316), (2197, 916348), (2782, 723658), (4282, 470158), (4394, 458174), (5564, 361829), (8564, 235079), (8788, 229087), (18083, 111332), (27833, 72332), (36166, 55666)]