1615228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3039120

約数和(自身を除く): 1423892

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 401, 802, 1007, 1604, 2014, 4028, 7619, 15238, 21253, 30476, 42506, 85012, 403807, 807614, 1615228]

約数ペア:

[(1, 1615228), (2, 807614), (4, 403807), (19, 85012), (38, 42506), (53, 30476), (76, 21253), (106, 15238), (212, 7619), (401, 4028), (802, 2014), (1007, 1604)]