25733716

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 48507228

約数和(自身を除く): 22773512

約数列:

[1, 2, 4, 17, 34, 68, 113, 197, 226, 289, 394, 452, 578, 788, 1156, 1921, 3349, 3842, 6698, 7684, 13396, 22261, 32657, 44522, 56933, 65314, 89044, 113866, 130628, 227732, 378437, 756874, 1513748, 6433429, 12866858, 25733716]

約数ペア:

[(1, 25733716), (2, 12866858), (4, 6433429), (17, 1513748), (34, 756874), (68, 378437), (113, 227732), (197, 130628), (226, 113866), (289, 89044), (394, 65314), (452, 56933), (578, 44522), (788, 32657), (1156, 22261), (1921, 13396), (3349, 7684), (3842, 6698)]