22986788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 24187612

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 389, 748, 778, 869, 1343, 1556, 1738, 2686, 3476, 4279, 5372, 6613, 8558, 13226, 14773, 17116, 26452, 29546, 30731, 59092, 61462, 72743, 122924, 145486, 290972, 338041, 522427, 676082, 1044854, 1352164, 2089708, 5746697, 11493394, 22986788]

約数ペア:

[(1, 22986788), (2, 11493394), (4, 5746697), (11, 2089708), (17, 1352164), (22, 1044854), (34, 676082), (44, 522427), (68, 338041), (79, 290972), (158, 145486), (187, 122924), (316, 72743), (374, 61462), (389, 59092), (748, 30731), (778, 29546), (869, 26452), (1343, 17116), (1556, 14773), (1738, 13226), (2686, 8558), (3476, 6613), (4279, 5372)]