28422338

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 50024064

約数和(自身を除く): 21601726

約数列:

[1, 2, 7, 14, 67, 134, 157, 193, 314, 386, 469, 938, 1099, 1351, 2198, 2702, 10519, 12931, 21038, 25862, 30301, 60602, 73633, 90517, 147266, 181034, 212107, 424214, 2030167, 4060334, 14211169, 28422338]

約数ペア:

[(1, 28422338), (2, 14211169), (7, 4060334), (14, 2030167), (67, 424214), (134, 212107), (157, 181034), (193, 147266), (314, 90517), (386, 73633), (469, 60602), (938, 30301), (1099, 25862), (1351, 21038), (2198, 12931), (2702, 10519)]