28320824

素因数分解:

$2^3\times 7^3\times {\mathrm{10321}}^1$

素因数の和:10348

約数の個数: 32

約数和(自身を含む): 61932000

約数和(自身を除く): 33611176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 10321, 20642, 41284, 72247, 82568, 144494, 288988, 505729, 577976, 1011458, 2022916, 3540103, 4045832, 7080206, 14160412, 28320824]

約数ペア:

[(1, 28320824), (2, 14160412), (4, 7080206), (7, 4045832), (8, 3540103), (14, 2022916), (28, 1011458), (49, 577976), (56, 505729), (98, 288988), (196, 144494), (343, 82568), (392, 72247), (686, 41284), (1372, 20642), (2744, 10321)]