28791056

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4357}}^1$

素因数の和:4431

約数の個数: 40

約数和(自身を含む): 64847040

約数和(自身を除く): 36055984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 4357, 6608, 8714, 17428, 30499, 34856, 60998, 69712, 121996, 243992, 257063, 487984, 514126, 1028252, 1799441, 2056504, 3598882, 4113008, 7197764, 14395528, 28791056]

約数ペア:

[(1, 28791056), (2, 14395528), (4, 7197764), (7, 4113008), (8, 3598882), (14, 2056504), (16, 1799441), (28, 1028252), (56, 514126), (59, 487984), (112, 257063), (118, 243992), (236, 121996), (413, 69712), (472, 60998), (826, 34856), (944, 30499), (1652, 17428), (3304, 8714), (4357, 6608)]