29702428

素因数分解:

$2^2\times 7^3\times {\mathrm{21649}}^1$

素因数の和:21674

約数の個数: 24

約数和(自身を含む): 60620000

約数和(自身を除く): 30917572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 21649, 43298, 86596, 151543, 303086, 606172, 1060801, 2121602, 4243204, 7425607, 14851214, 29702428]

約数ペア:

[(1, 29702428), (2, 14851214), (4, 7425607), (7, 4243204), (14, 2121602), (28, 1060801), (49, 606172), (98, 303086), (196, 151543), (343, 86596), (686, 43298), (1372, 21649)]