51126406

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 77868000

約数和(自身を除く): 26741594

約数列:

[1, 2, 89, 178, 349, 698, 823, 1646, 31061, 62122, 73247, 146494, 287227, 574454, 25563203, 51126406]

約数ペア:

[(1, 51126406), (2, 25563203), (89, 574454), (178, 287227), (349, 146494), (698, 73247), (823, 62122), (1646, 31061)]