38642224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{142067}}^1$

素因数の和:142092

約数の個数: 20

約数和(自身を含む): 79273944

約数和(自身を除く): 40631720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 142067, 284134, 568268, 1136536, 2273072, 2415139, 4830278, 9660556, 19321112, 38642224]

約数ペア:

[(1, 38642224), (2, 19321112), (4, 9660556), (8, 4830278), (16, 2415139), (17, 2273072), (34, 1136536), (68, 568268), (136, 284134), (272, 142067)]