217047408

素因数分解:

$2^4\times 3^1\times {\mathrm{4521821}}^1$

素因数の和:4521832

約数の個数: 20

約数和(自身を含む): 560705928

約数和(自身を除く): 343658520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4521821, 9043642, 13565463, 18087284, 27130926, 36174568, 54261852, 72349136, 108523704, 217047408]

約数ペア:

[(1, 217047408), (2, 108523704), (3, 72349136), (4, 54261852), (6, 36174568), (8, 27130926), (12, 18087284), (16, 13565463), (24, 9043642), (48, 4521821)]