426690498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5470391}}^1$

素因数の和:5470409

約数の個数: 16

約数和(自身を含む): 919025856

約数和(自身を除く): 492335358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5470391, 10940782, 16411173, 32822346, 71115083, 142230166, 213345249, 426690498]

約数ペア:

[(1, 426690498), (2, 213345249), (3, 142230166), (6, 71115083), (13, 32822346), (26, 16411173), (39, 10940782), (78, 5470391)]