28880316

素因数分解:

$2^2\times 3^2\times {\mathrm{802231}}^1$

素因数の和:802241

約数の個数: 18

約数和(自身を含む): 73003112

約数和(自身を除く): 44122796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 802231, 1604462, 2406693, 3208924, 4813386, 7220079, 9626772, 14440158, 28880316]

約数ペア:

[(1, 28880316), (2, 14440158), (3, 9626772), (4, 7220079), (6, 4813386), (9, 3208924), (12, 2406693), (18, 1604462), (36, 802231)]