4640284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 8926848

約数和(自身を除く): 4286564

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 647, 652, 1294, 1793, 2588, 3586, 7117, 7172, 14234, 28468, 105461, 210922, 421844, 1160071, 2320142, 4640284]

約数ペア:

[(1, 4640284), (2, 2320142), (4, 1160071), (11, 421844), (22, 210922), (44, 105461), (163, 28468), (326, 14234), (647, 7172), (652, 7117), (1294, 3586), (1793, 2588)]