2154916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 4011840

約数和(自身を除く): 1856924

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 397, 794, 1357, 1588, 2714, 5428, 9131, 18262, 23423, 36524, 46846, 93692, 538729, 1077458, 2154916]

約数ペア:

[(1, 2154916), (2, 1077458), (4, 538729), (23, 93692), (46, 46846), (59, 36524), (92, 23423), (118, 18262), (236, 9131), (397, 5428), (794, 2714), (1357, 1588)]