26391292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 47892992

約数和(自身を除く): 21501700

約数列:

[1, 2, 4, 31, 62, 124, 331, 643, 662, 1286, 1324, 2572, 10261, 19933, 20522, 39866, 41044, 79732, 212833, 425666, 851332, 6597823, 13195646, 26391292]

約数ペア:

[(1, 26391292), (2, 13195646), (4, 6597823), (31, 851332), (62, 425666), (124, 212833), (331, 79732), (643, 41044), (662, 39866), (1286, 20522), (1324, 19933), (2572, 10261)]