21973242

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 23749638

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 293, 431, 586, 862, 879, 1293, 1758, 2586, 8497, 12499, 16994, 24998, 25491, 37497, 50982, 74994, 126283, 252566, 378849, 757698, 3662207, 7324414, 10986621, 21973242]

約数ペア:

[(1, 21973242), (2, 10986621), (3, 7324414), (6, 3662207), (29, 757698), (58, 378849), (87, 252566), (174, 126283), (293, 74994), (431, 50982), (586, 37497), (862, 25491), (879, 24998), (1293, 16994), (1758, 12499), (2586, 8497)]