4287664

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3108

約数の個数: 20

約数和(自身を含む): 8403480

約数和(自身を除く): 4115816

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 3011, 6022, 12044, 24088, 48176, 267979, 535958, 1071916, 2143832, 4287664]

約数ペア:

[(1, 4287664), (2, 2143832), (4, 1071916), (8, 535958), (16, 267979), (89, 48176), (178, 24088), (356, 12044), (712, 6022), (1424, 3011)]