2013999764

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{78439}}^1$

素因数の和:78588

約数の個数: 36

約数和(自身を含む): 4131277920

約数和(自身を除く): 2117278156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6419, 12838, 25676, 78439, 156878, 313756, 549073, 1098146, 2196292, 3843511, 7687022, 10275509, 15374044, 20551018, 41102036, 71928563, 143857126, 287714252, 503499941, 1006999882, 2013999764]

約数ペア:

[(1, 2013999764), (2, 1006999882), (4, 503499941), (7, 287714252), (14, 143857126), (28, 71928563), (49, 41102036), (98, 20551018), (131, 15374044), (196, 10275509), (262, 7687022), (524, 3843511), (917, 2196292), (1834, 1098146), (3668, 549073), (6419, 313756), (12838, 156878), (25676, 78439)]