210477428

素因数分解:

$2^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{3511}}^1$

素因数の和:5663

約数の個数: 24

約数和(自身を含む): 421271424

約数和(自身を除く): 210793996

約数列:

[1, 2, 4, 7, 14, 28, 2141, 3511, 4282, 7022, 8564, 14044, 14987, 24577, 29974, 49154, 59948, 98308, 7517051, 15034102, 30068204, 52619357, 105238714, 210477428]

約数ペア:

[(1, 210477428), (2, 105238714), (4, 52619357), (7, 30068204), (14, 15034102), (28, 7517051), (2141, 98308), (3511, 59948), (4282, 49154), (7022, 29974), (8564, 24577), (14044, 14987)]