28325646

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{14177}}^1$

素因数の和:14225

約数の個数: 32

約数和(自身を含む): 64651680

約数和(自身を除く): 36326034

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 14177, 28354, 42531, 85062, 127593, 255186, 382779, 524549, 765558, 1049098, 1573647, 3147294, 4720941, 9441882, 14162823, 28325646]

約数ペア:

[(1, 28325646), (2, 14162823), (3, 9441882), (6, 4720941), (9, 3147294), (18, 1573647), (27, 1049098), (37, 765558), (54, 524549), (74, 382779), (111, 255186), (222, 127593), (333, 85062), (666, 42531), (999, 28354), (1998, 14177)]