21601192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{72977}}^1$

素因数の和:73020

約数の個数: 16

約数和(自身を含む): 41597460

約数和(自身を除く): 19996268

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 72977, 145954, 291908, 583816, 2700149, 5400298, 10800596, 21601192]

約数ペア:

[(1, 21601192), (2, 10800596), (4, 5400298), (8, 2700149), (37, 583816), (74, 291908), (148, 145954), (296, 72977)]