25229282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 16864798

約数列:

[1, 2, 13, 26, 71, 79, 142, 158, 173, 346, 923, 1027, 1846, 2054, 2249, 4498, 5609, 11218, 12283, 13667, 24566, 27334, 72917, 145834, 159679, 177671, 319358, 355342, 970357, 1940714, 12614641, 25229282]

約数ペア:

[(1, 25229282), (2, 12614641), (13, 1940714), (26, 970357), (71, 355342), (79, 319358), (142, 177671), (158, 159679), (173, 145834), (346, 72917), (923, 27334), (1027, 24566), (1846, 13667), (2054, 12283), (2249, 11218), (4498, 5609)]