28882348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 57494304

約数和(自身を除く): 28611956

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 113, 148, 157, 226, 314, 407, 452, 628, 814, 1243, 1628, 1727, 2486, 3454, 4181, 4972, 5809, 6908, 8362, 11618, 16724, 17741, 23236, 35482, 45991, 63899, 70964, 91982, 127798, 183964, 195151, 255596, 390302, 656417, 780604, 1312834, 2625668, 7220587, 14441174, 28882348]

約数ペア:

[(1, 28882348), (2, 14441174), (4, 7220587), (11, 2625668), (22, 1312834), (37, 780604), (44, 656417), (74, 390302), (113, 255596), (148, 195151), (157, 183964), (226, 127798), (314, 91982), (407, 70964), (452, 63899), (628, 45991), (814, 35482), (1243, 23236), (1628, 17741), (1727, 16724), (2486, 11618), (3454, 8362), (4181, 6908), (4972, 5809)]