1931216

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 4386624

約数和(自身を除く): 2455408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 401, 602, 688, 802, 1204, 1604, 2408, 2807, 3208, 4816, 5614, 6416, 11228, 17243, 22456, 34486, 44912, 68972, 120701, 137944, 241402, 275888, 482804, 965608, 1931216]

約数ペア:

[(1, 1931216), (2, 965608), (4, 482804), (7, 275888), (8, 241402), (14, 137944), (16, 120701), (28, 68972), (43, 44912), (56, 34486), (86, 22456), (112, 17243), (172, 11228), (301, 6416), (344, 5614), (401, 4816), (602, 3208), (688, 2807), (802, 2408), (1204, 1604)]