1018402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 2021760

約数和(自身を除く): 1003358

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 389, 778, 1309, 2618, 2723, 4279, 5446, 6613, 8558, 13226, 29953, 46291, 59906, 72743, 92582, 145486, 509201, 1018402]

約数ペア:

[(1, 1018402), (2, 509201), (7, 145486), (11, 92582), (14, 72743), (17, 59906), (22, 46291), (34, 29953), (77, 13226), (119, 8558), (154, 6613), (187, 5446), (238, 4279), (374, 2723), (389, 2618), (778, 1309)]