21858872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22961}}^1$

素因数の和:22991

約数の個数: 32

約数和(自身を含む): 49597920

約数和(自身を除く): 27739048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22961, 45922, 91844, 160727, 183688, 321454, 390337, 642908, 780674, 1285816, 1561348, 2732359, 3122696, 5464718, 10929436, 21858872]

約数ペア:

[(1, 21858872), (2, 10929436), (4, 5464718), (7, 3122696), (8, 2732359), (14, 1561348), (17, 1285816), (28, 780674), (34, 642908), (56, 390337), (68, 321454), (119, 183688), (136, 160727), (238, 91844), (476, 45922), (952, 22961)]