1369998718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1\times {\mathrm{12487}}^1$

素因数の和:17487

約数の個数: 16

約数和(自身を含む): 2242445184

約数和(自身を除く): 872446466

約数列:

[1, 2, 11, 22, 4987, 9974, 12487, 24974, 54857, 109714, 137357, 274714, 62272669, 124545338, 684999359, 1369998718]

約数ペア:

[(1, 1369998718), (2, 684999359), (11, 124545338), (22, 62272669), (4987, 274714), (9974, 137357), (12487, 109714), (24974, 54857)]