25078442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 41664000

約数和(自身を除く): 16585558

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 349, 589, 698, 1159, 1178, 1891, 2318, 3782, 6631, 10819, 13262, 21289, 21638, 35929, 42578, 71858, 205561, 404491, 411122, 659959, 808982, 1319918, 12539221, 25078442]

約数ペア:

[(1, 25078442), (2, 12539221), (19, 1319918), (31, 808982), (38, 659959), (61, 411122), (62, 404491), (122, 205561), (349, 71858), (589, 42578), (698, 35929), (1159, 21638), (1178, 21289), (1891, 13262), (2318, 10819), (3782, 6631)]