21968022

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 23754858

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 502, 503, 753, 1006, 1506, 1509, 3018, 7279, 14558, 14587, 21837, 29174, 43674, 43761, 87522, 126253, 252506, 378759, 757518, 3661337, 7322674, 10984011, 21968022]

約数ペア:

[(1, 21968022), (2, 10984011), (3, 7322674), (6, 3661337), (29, 757518), (58, 378759), (87, 252506), (174, 126253), (251, 87522), (502, 43761), (503, 43674), (753, 29174), (1006, 21837), (1506, 14587), (1509, 14558), (3018, 7279)]