1218936316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{30803}}^1$

素因数の和:31581

約数の個数: 24

約数和(自身を含む): 2300319504

約数和(自身を除く): 1081383188

約数列:

[1, 2, 4, 13, 26, 52, 761, 1522, 3044, 9893, 19786, 30803, 39572, 61606, 123212, 400439, 800878, 1601756, 23441083, 46882166, 93764332, 304734079, 609468158, 1218936316]

約数ペア:

[(1, 1218936316), (2, 609468158), (4, 304734079), (13, 93764332), (26, 46882166), (52, 23441083), (761, 1601756), (1522, 800878), (3044, 400439), (9893, 123212), (19786, 61606), (30803, 39572)]