1293232054

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{30203}}^1$

素因数の和:30555

約数の個数: 16

約数和(自身を含む): 1971717120

約数和(自身を除く): 678485066

約数列:

[1, 2, 79, 158, 271, 542, 21409, 30203, 42818, 60406, 2386037, 4772074, 8185013, 16370026, 646616027, 1293232054]

約数ペア:

[(1, 1293232054), (2, 646616027), (79, 16370026), (158, 8185013), (271, 4772074), (542, 2386037), (21409, 60406), (30203, 42818)]