2621392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8623}}^1$

素因数の和:8650

約数の個数: 20

約数和(自身を含む): 5346880

約数和(自身を除く): 2725488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8623, 17246, 34492, 68984, 137968, 163837, 327674, 655348, 1310696, 2621392]

約数ペア:

[(1, 2621392), (2, 1310696), (4, 655348), (8, 327674), (16, 163837), (19, 137968), (38, 68984), (76, 34492), (152, 17246), (304, 8623)]