13213174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 21404880

約数和(自身を除く): 8191706

約数列:

[1, 2, 13, 26, 619, 821, 1238, 1642, 8047, 10673, 16094, 21346, 508199, 1016398, 6606587, 13213174]

約数ペア:

[(1, 13213174), (2, 6606587), (13, 1016398), (26, 508199), (619, 21346), (821, 16094), (1238, 10673), (1642, 8047)]