221429234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 374613120

約数和(自身を除く): 153183886

約数列:

[1, 2, 13, 23, 26, 46, 299, 379, 598, 758, 977, 1954, 4927, 8717, 9854, 12701, 17434, 22471, 25402, 44942, 113321, 226642, 292123, 370283, 584246, 740566, 4813679, 8516509, 9627358, 17033018, 110714617, 221429234]

約数ペア:

[(1, 221429234), (2, 110714617), (13, 17033018), (23, 9627358), (26, 8516509), (46, 4813679), (299, 740566), (379, 584246), (598, 370283), (758, 292123), (977, 226642), (1954, 113321), (4927, 44942), (8717, 25402), (9854, 22471), (12701, 17434)]