22201228

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 23763572

約数列:

[1, 2, 4, 7, 14, 28, 59, 89, 118, 151, 178, 236, 302, 356, 413, 604, 623, 826, 1057, 1246, 1652, 2114, 2492, 4228, 5251, 8909, 10502, 13439, 17818, 21004, 26878, 35636, 36757, 53756, 62363, 73514, 94073, 124726, 147028, 188146, 249452, 376292, 792901, 1585802, 3171604, 5550307, 11100614, 22201228]

約数ペア:

[(1, 22201228), (2, 11100614), (4, 5550307), (7, 3171604), (14, 1585802), (28, 792901), (59, 376292), (89, 249452), (118, 188146), (151, 147028), (178, 124726), (236, 94073), (302, 73514), (356, 62363), (413, 53756), (604, 36757), (623, 35636), (826, 26878), (1057, 21004), (1246, 17818), (1652, 13439), (2114, 10502), (2492, 8909), (4228, 5251)]