398049322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{6779}}^1$

素因数の和:6966

約数の個数: 32

約数和(自身を含む): 694163520

約数和(自身を除く): 296114198

約数列:

[1, 2, 11, 17, 22, 34, 157, 187, 314, 374, 1727, 2669, 3454, 5338, 6779, 13558, 29359, 58718, 74569, 115243, 149138, 230486, 1064303, 1267673, 2128606, 2535346, 11707333, 18093151, 23414666, 36186302, 199024661, 398049322]

約数ペア:

[(1, 398049322), (2, 199024661), (11, 36186302), (17, 23414666), (22, 18093151), (34, 11707333), (157, 2535346), (187, 2128606), (314, 1267673), (374, 1064303), (1727, 230486), (2669, 149138), (3454, 115243), (5338, 74569), (6779, 58718), (13558, 29359)]