28783026

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1540

約数の個数: 40

約数和(自身を含む): 65049600

約数和(自身を除く): 36266574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 1399, 2286, 2798, 3429, 4197, 6858, 8394, 10287, 12591, 20574, 25182, 37773, 75546, 113319, 177673, 226638, 355346, 533019, 1066038, 1599057, 3198114, 4797171, 9594342, 14391513, 28783026]

約数ペア:

[(1, 28783026), (2, 14391513), (3, 9594342), (6, 4797171), (9, 3198114), (18, 1599057), (27, 1066038), (54, 533019), (81, 355346), (127, 226638), (162, 177673), (254, 113319), (381, 75546), (762, 37773), (1143, 25182), (1399, 20574), (2286, 12591), (2798, 10287), (3429, 8394), (4197, 6858)]