634884094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1297}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 1045398816

約数和(自身を除く): 410514722

約数列:

[1, 2, 13, 26, 67, 134, 281, 562, 871, 1297, 1742, 2594, 3653, 7306, 16861, 18827, 33722, 37654, 86899, 173798, 244751, 364457, 489502, 728914, 1129687, 2259374, 4737941, 9475882, 24418619, 48837238, 317442047, 634884094]

約数ペア:

[(1, 634884094), (2, 317442047), (13, 48837238), (26, 24418619), (67, 9475882), (134, 4737941), (281, 2259374), (562, 1129687), (871, 728914), (1297, 489502), (1742, 364457), (2594, 244751), (3653, 173798), (7306, 86899), (16861, 37654), (18827, 33722)]