9948148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 20952064

約数和(自身を除く): 11003916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 157, 217, 292, 314, 434, 511, 628, 868, 1022, 1099, 2044, 2198, 2263, 4396, 4526, 4867, 9052, 9734, 11461, 15841, 19468, 22922, 31682, 34069, 45844, 63364, 68138, 80227, 136276, 160454, 320908, 355291, 710582, 1421164, 2487037, 4974074, 9948148]

約数ペア:

[(1, 9948148), (2, 4974074), (4, 2487037), (7, 1421164), (14, 710582), (28, 355291), (31, 320908), (62, 160454), (73, 136276), (124, 80227), (146, 68138), (157, 63364), (217, 45844), (292, 34069), (314, 31682), (434, 22922), (511, 19468), (628, 15841), (868, 11461), (1022, 9734), (1099, 9052), (2044, 4867), (2198, 4526), (2263, 4396)]