40427218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53617}}^1$

素因数の和:53661

約数の個数: 16

約数和(自身を含む): 67558680

約数和(自身を除く): 27131462

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 53617, 107234, 697021, 1394042, 1554893, 3109786, 20213609, 40427218]

約数ペア:

[(1, 40427218), (2, 20213609), (13, 3109786), (26, 1554893), (29, 1394042), (58, 697021), (377, 107234), (754, 53617)]