2021308024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{26029}}^1$

素因数の和:26623

約数の個数: 32

約数和(自身を含む): 4020073200

約数和(自身を除く): 1998765176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 571, 1142, 2284, 4568, 9707, 19414, 26029, 38828, 52058, 77656, 104116, 208232, 442493, 884986, 1769972, 3539944, 14862559, 29725118, 59450236, 118900472, 252663503, 505327006, 1010654012, 2021308024]

約数ペア:

[(1, 2021308024), (2, 1010654012), (4, 505327006), (8, 252663503), (17, 118900472), (34, 59450236), (68, 29725118), (136, 14862559), (571, 3539944), (1142, 1769972), (2284, 884986), (4568, 442493), (9707, 208232), (19414, 104116), (26029, 77656), (38828, 52058)]