1311866942

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{16127}}^1$

素因数の和:16675

約数の個数: 16

約数和(自身を含む): 1994388480

約数和(自身を除く): 682521538

約数列:

[1, 2, 89, 178, 457, 914, 16127, 32254, 40673, 81346, 1435303, 2870606, 7370039, 14740078, 655933471, 1311866942]

約数ペア:

[(1, 1311866942), (2, 655933471), (89, 14740078), (178, 7370039), (457, 2870606), (914, 1435303), (16127, 81346), (32254, 40673)]