212871854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11483}}^1$

素因数の和:11552

約数の個数: 32

約数和(自身を含む): 370427904

約数和(自身を除く): 157556050

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 11483, 18538, 22966, 149279, 264109, 298558, 355973, 528218, 711946, 3433417, 4627649, 6866834, 8187379, 9255298, 16374758, 106435927, 212871854]

約数ペア:

[(1, 212871854), (2, 106435927), (13, 16374758), (23, 9255298), (26, 8187379), (31, 6866834), (46, 4627649), (62, 3433417), (299, 711946), (403, 528218), (598, 355973), (713, 298558), (806, 264109), (1426, 149279), (9269, 22966), (11483, 18538)]