22072778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5318

約数の個数: 32

約数和(自身を含む): 42529536

約数和(自身を除く): 20456758

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 5273, 10546, 36911, 68549, 73822, 121279, 137098, 242558, 479843, 848953, 959686, 1576627, 1697906, 3153254, 11036389, 22072778]

約数ペア:

[(1, 22072778), (2, 11036389), (7, 3153254), (13, 1697906), (14, 1576627), (23, 959686), (26, 848953), (46, 479843), (91, 242558), (161, 137098), (182, 121279), (299, 73822), (322, 68549), (598, 36911), (2093, 10546), (4186, 5273)]