788976928

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{404189}}^1$

素因数の和:404260

約数の個数: 24

約数和(自身を含む): 1578766140

約数和(自身を除く): 789789212

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 404189, 808378, 1616756, 3233512, 6467024, 12934048, 24655529, 49311058, 98622116, 197244232, 394488464, 788976928]

約数ペア:

[(1, 788976928), (2, 394488464), (4, 197244232), (8, 98622116), (16, 49311058), (32, 24655529), (61, 12934048), (122, 6467024), (244, 3233512), (488, 1616756), (976, 808378), (1952, 404189)]