28088698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3198

約数の個数: 24

約数和(自身を含む): 47578356

約数和(自身を除く): 19489658

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3137, 4477, 6274, 8954, 34507, 69014, 116069, 232138, 379577, 759154, 1276759, 2553518, 14044349, 28088698]

約数ペア:

[(1, 28088698), (2, 14044349), (11, 2553518), (22, 1276759), (37, 759154), (74, 379577), (121, 232138), (242, 116069), (407, 69014), (814, 34507), (3137, 8954), (4477, 6274)]