2693678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:659

約数の個数: 16

約数和(自身を含む): 4378416

約数和(自身を除く): 1684738

約数列:

[1, 2, 13, 26, 313, 331, 626, 662, 4069, 4303, 8138, 8606, 103603, 207206, 1346839, 2693678]

約数ペア:

[(1, 2693678), (2, 1346839), (13, 207206), (26, 103603), (313, 8606), (331, 8138), (626, 4303), (662, 4069)]