219794406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2817877}}^1$

素因数の和:2817895

約数の個数: 16

約数和(自身を含む): 473403504

約数和(自身を除く): 253609098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2817877, 5635754, 8453631, 16907262, 36632401, 73264802, 109897203, 219794406]

約数ペア:

[(1, 219794406), (2, 109897203), (3, 73264802), (6, 36632401), (13, 16907262), (26, 8453631), (39, 5635754), (78, 2817877)]