1047011308

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{420149}}^1$

素因数の和:420249

約数の個数: 24

約数和(自身を含む): 2117556000

約数和(自身を除く): 1070544692

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 420149, 840298, 1680596, 2941043, 5882086, 11764172, 37393261, 74786522, 149573044, 261752827, 523505654, 1047011308]

約数ペア:

[(1, 1047011308), (2, 523505654), (4, 261752827), (7, 149573044), (14, 74786522), (28, 37393261), (89, 11764172), (178, 5882086), (356, 2941043), (623, 1680596), (1246, 840298), (2492, 420149)]