26626790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 50721120

約数和(自身を除く): 24094330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 397, 706, 794, 1765, 1985, 3530, 3970, 6707, 7543, 13414, 15086, 33535, 37715, 67070, 75430, 140141, 280282, 700705, 1401410, 2662679, 5325358, 13313395, 26626790]

約数ペア:

[(1, 26626790), (2, 13313395), (5, 5325358), (10, 2662679), (19, 1401410), (38, 700705), (95, 280282), (190, 140141), (353, 75430), (397, 67070), (706, 37715), (794, 33535), (1765, 15086), (1985, 13414), (3530, 7543), (3970, 6707)]