28551596918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349837}}^1$

素因数の和:349968

約数の個数: 32

約数和(自身を含む): 47841046176

約数和(自身を除く): 19289449258

約数列:

[1, 2, 13, 26, 43, 73, 86, 146, 559, 949, 1118, 1898, 3139, 6278, 40807, 81614, 349837, 699674, 4547881, 9095762, 15042991, 25538101, 30085982, 51076202, 195558883, 331995313, 391117766, 663990626, 1098138343, 2196276686, 14275798459, 28551596918]

約数ペア:

[(1, 28551596918), (2, 14275798459), (13, 2196276686), (26, 1098138343), (43, 663990626), (73, 391117766), (86, 331995313), (146, 195558883), (559, 51076202), (949, 30085982), (1118, 25538101), (1898, 15042991), (3139, 9095762), (6278, 4547881), (40807, 699674), (81614, 349837)]