426810046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8788

約数の個数: 32

約数和(自身を含む): 723453696

約数和(自身を除く): 296643650

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 3782, 8681, 17362, 24583, 49166, 112853, 225706, 269111, 529541, 538222, 1059082, 3498443, 6884033, 6996886, 13768066, 16415771, 32831542, 213405023, 426810046]

約数ペア:

[(1, 426810046), (2, 213405023), (13, 32831542), (26, 16415771), (31, 13768066), (61, 6996886), (62, 6884033), (122, 3498443), (403, 1059082), (793, 538222), (806, 529541), (1586, 269111), (1891, 225706), (3782, 112853), (8681, 49166), (17362, 24583)]