21032210

素因数分解:

$2^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3583}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 37933056

約数和(自身を除く): 16900846

約数列:

[1, 2, 5, 10, 587, 1174, 2935, 3583, 5870, 7166, 17915, 35830, 2103221, 4206442, 10516105, 21032210]

約数ペア:

[(1, 21032210), (2, 10516105), (5, 4206442), (10, 2103221), (587, 35830), (1174, 17915), (2935, 7166), (3583, 5870)]