26918230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 23843498

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 1223, 2201, 2446, 4402, 6115, 11005, 12230, 22010, 37913, 75826, 86833, 173666, 189565, 379130, 434165, 868330, 2691823, 5383646, 13459115, 26918230]

約数ペア:

[(1, 26918230), (2, 13459115), (5, 5383646), (10, 2691823), (31, 868330), (62, 434165), (71, 379130), (142, 189565), (155, 173666), (310, 86833), (355, 75826), (710, 37913), (1223, 22010), (2201, 12230), (2446, 11005), (4402, 6115)]