2154287498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4415

約数の個数: 48

約数和(自身を含む): 3793046400

約数和(自身を除く): 1638758902

約数列:

[1, 2, 11, 17, 22, 34, 79, 158, 187, 289, 374, 578, 869, 1343, 1738, 2686, 3179, 4289, 6358, 8578, 14773, 22831, 29546, 45662, 47179, 72913, 94358, 145826, 251141, 338831, 502282, 677662, 802043, 1239521, 1604086, 2479042, 3727141, 5760127, 7454282, 11520254, 13634731, 27269462, 63361397, 97922159, 126722794, 195844318, 1077143749, 2154287498]

約数ペア:

[(1, 2154287498), (2, 1077143749), (11, 195844318), (17, 126722794), (22, 97922159), (34, 63361397), (79, 27269462), (158, 13634731), (187, 11520254), (289, 7454282), (374, 5760127), (578, 3727141), (869, 2479042), (1343, 1604086), (1738, 1239521), (2686, 802043), (3179, 677662), (4289, 502282), (6358, 338831), (8578, 251141), (14773, 145826), (22831, 94358), (29546, 72913), (45662, 47179)]