21033882

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2557}}^1$

素因数の和:3022

約数の個数: 24

約数和(自身を含む): 45690996

約数和(自身を除く): 24657114

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2557, 2742, 4113, 5114, 7671, 8226, 15342, 23013, 46026, 1168549, 2337098, 3505647, 7011294, 10516941, 21033882]

約数ペア:

[(1, 21033882), (2, 10516941), (3, 7011294), (6, 3505647), (9, 2337098), (18, 1168549), (457, 46026), (914, 23013), (1371, 15342), (2557, 8226), (2742, 7671), (4113, 5114)]