28404378

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{1151}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 63313920

約数和(自身を除く): 34909542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1151, 1371, 2302, 2742, 3453, 4113, 6906, 8226, 10359, 12339, 20718, 24678, 31077, 62154, 526007, 1052014, 1578021, 3156042, 4734063, 9468126, 14202189, 28404378]

約数ペア:

[(1, 28404378), (2, 14202189), (3, 9468126), (6, 4734063), (9, 3156042), (18, 1578021), (27, 1052014), (54, 526007), (457, 62154), (914, 31077), (1151, 24678), (1371, 20718), (2302, 12339), (2742, 10359), (3453, 8226), (4113, 6906)]