1249516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 2363760

約数和(自身を除く): 1114244

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 401, 779, 802, 1558, 1604, 3116, 7619, 15238, 16441, 30476, 32882, 65764, 312379, 624758, 1249516]

約数ペア:

[(1, 1249516), (2, 624758), (4, 312379), (19, 65764), (38, 32882), (41, 30476), (76, 16441), (82, 15238), (164, 7619), (401, 3116), (779, 1604), (802, 1558)]