42981854

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 24

約数和(自身を含む): 67466520

約数和(自身を除く): 24484666

約数列:

[1, 2, 43, 59, 86, 118, 197, 394, 1849, 2537, 3698, 5074, 8471, 11623, 16942, 23246, 109091, 218182, 364253, 499789, 728506, 999578, 21490927, 42981854]

約数ペア:

[(1, 42981854), (2, 21490927), (43, 999578), (59, 728506), (86, 499789), (118, 364253), (197, 218182), (394, 109091), (1849, 23246), (2537, 16942), (3698, 11623), (5074, 8471)]