252397418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5273}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 467824896

約数和(自身を除く): 215427478

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 1841, 3419, 3682, 5273, 6838, 10546, 23933, 36911, 47866, 68549, 73822, 137098, 479843, 959686, 1386799, 2773598, 9707593, 18028387, 19415186, 36056774, 126198709, 252397418]

約数ペア:

[(1, 252397418), (2, 126198709), (7, 36056774), (13, 19415186), (14, 18028387), (26, 9707593), (91, 2773598), (182, 1386799), (263, 959686), (526, 479843), (1841, 137098), (3419, 73822), (3682, 68549), (5273, 47866), (6838, 36911), (10546, 23933)]