987072242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{643463}}^1$

素因数の和:643537

約数の個数: 16

約数和(自身を含む): 1621529280

約数和(自身を除く): 634457038

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 643463, 1286926, 8365019, 16730038, 37964317, 75928634, 493536121, 987072242]

約数ペア:

[(1, 987072242), (2, 493536121), (13, 75928634), (26, 37964317), (59, 16730038), (118, 8365019), (767, 1286926), (1534, 643463)]