42304222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 28255778

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 499, 874, 998, 1843, 2231, 3686, 4462, 9481, 11477, 18962, 22954, 42389, 48403, 84778, 96806, 218063, 436126, 919657, 1113269, 1839314, 2226538, 21152111, 42304222]

約数ペア:

[(1, 42304222), (2, 21152111), (19, 2226538), (23, 1839314), (38, 1113269), (46, 919657), (97, 436126), (194, 218063), (437, 96806), (499, 84778), (874, 48403), (998, 42389), (1843, 22954), (2231, 18962), (3686, 11477), (4462, 9481)]