21461116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 39352320

約数和(自身を除く): 17891204

約数列:

[1, 2, 4, 23, 46, 92, 479, 487, 958, 974, 1916, 1948, 11017, 11201, 22034, 22402, 44068, 44804, 233273, 466546, 933092, 5365279, 10730558, 21461116]

約数ペア:

[(1, 21461116), (2, 10730558), (4, 5365279), (23, 933092), (46, 466546), (92, 233273), (479, 44804), (487, 44068), (958, 22402), (974, 22034), (1916, 11201), (1948, 11017)]