388542022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2357}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 651939840

約数和(自身を除く): 263397818

約数列:

[1, 2, 11, 22, 59, 118, 127, 254, 649, 1298, 1397, 2357, 2794, 4714, 7493, 14986, 25927, 51854, 82423, 139063, 164846, 278126, 299339, 598678, 1529693, 3059386, 3292729, 6585458, 17661001, 35322002, 194271011, 388542022]

約数ペア:

[(1, 388542022), (2, 194271011), (11, 35322002), (22, 17661001), (59, 6585458), (118, 3292729), (127, 3059386), (254, 1529693), (649, 598678), (1298, 299339), (1397, 278126), (2357, 164846), (2794, 139063), (4714, 82423), (7493, 51854), (14986, 25927)]