312903164

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{10243}}^1$

素因数の和:11345

約数の個数: 24

約数和(自身を含む): 626441088

約数和(自身を除く): 313537924

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 4364, 7637, 10243, 15274, 20486, 30548, 40972, 71701, 143402, 286804, 11175113, 22350226, 44700452, 78225791, 156451582, 312903164]

約数ペア:

[(1, 312903164), (2, 156451582), (4, 78225791), (7, 44700452), (14, 22350226), (28, 11175113), (1091, 286804), (2182, 143402), (4364, 71701), (7637, 40972), (10243, 30548), (15274, 20486)]