222920881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 240045120

約数和(自身を除く): 17124239

約数列:

[1, 17, 89, 251, 587, 1513, 4267, 9979, 22339, 52243, 147337, 379763, 888131, 2504729, 13112993, 222920881]

約数ペア:

[(1, 222920881), (17, 13112993), (89, 2504729), (251, 888131), (587, 379763), (1513, 147337), (4267, 52243), (9979, 22339)]