21470658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5333}}^1$

素因数の和:5410

約数の個数: 32

約数和(自身を含む): 47621952

約数和(自身を除く): 26151294

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 5333, 10666, 15999, 31998, 58663, 117326, 175989, 325313, 351978, 650626, 975939, 1951878, 3578443, 7156886, 10735329, 21470658]

約数ペア:

[(1, 21470658), (2, 10735329), (3, 7156886), (6, 3578443), (11, 1951878), (22, 975939), (33, 650626), (61, 351978), (66, 325313), (122, 175989), (183, 117326), (366, 58663), (671, 31998), (1342, 15999), (2013, 10666), (4026, 5333)]