1296231632

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{411241}}^1$

素因数の和:411446

約数の個数: 20

約数和(自身を含む): 2524203396

約数和(自身を除く): 1227971764

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 411241, 822482, 1644964, 3289928, 6579856, 81014477, 162028954, 324057908, 648115816, 1296231632]

約数ペア:

[(1, 1296231632), (2, 648115816), (4, 324057908), (8, 162028954), (16, 81014477), (197, 6579856), (394, 3289928), (788, 1644964), (1576, 822482), (3152, 411241)]