28815858

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{2029}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 64310400

約数和(自身を除く): 35494542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2029, 2367, 4058, 4734, 6087, 7101, 12174, 14202, 18261, 36522, 54783, 109566, 533627, 1067254, 1600881, 3201762, 4802643, 9605286, 14407929, 28815858]

約数ペア:

[(1, 28815858), (2, 14407929), (3, 9605286), (6, 4802643), (9, 3201762), (18, 1600881), (27, 1067254), (54, 533627), (263, 109566), (526, 54783), (789, 36522), (1578, 18261), (2029, 14202), (2367, 12174), (4058, 7101), (4734, 6087)]