747502246

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{17807}}^1$

素因数の和:18099

約数の個数: 16

約数和(自身を含む): 1136862720

約数和(自身を除く): 389360474

約数列:

[1, 2, 139, 151, 278, 302, 17807, 20989, 35614, 41978, 2475173, 2688857, 4950346, 5377714, 373751123, 747502246]

約数ペア:

[(1, 747502246), (2, 373751123), (139, 5377714), (151, 4950346), (278, 2688857), (302, 2475173), (17807, 41978), (20989, 35614)]