1285402588

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{751}}^1\times {\mathrm{953}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 2259835200

約数和(自身を除く): 974432612

約数列:

[1, 2, 4, 449, 751, 898, 953, 1502, 1796, 1906, 3004, 3812, 337199, 427897, 674398, 715703, 855794, 1348796, 1431406, 1711588, 2862812, 321350647, 642701294, 1285402588]

約数ペア:

[(1, 1285402588), (2, 642701294), (4, 321350647), (449, 2862812), (751, 1711588), (898, 1431406), (953, 1348796), (1502, 855794), (1796, 715703), (1906, 674398), (3004, 427897), (3812, 337199)]