978184478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4871}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 1571512320

約数和(自身を除く): 593327842

約数列:

[1, 2, 31, 41, 62, 79, 82, 158, 1271, 2449, 2542, 3239, 4871, 4898, 6478, 9742, 100409, 151001, 199711, 200818, 302002, 384809, 399422, 769618, 6191041, 11929079, 12382082, 15777169, 23858158, 31554338, 489092239, 978184478]

約数ペア:

[(1, 978184478), (2, 489092239), (31, 31554338), (41, 23858158), (62, 15777169), (79, 12382082), (82, 11929079), (158, 6191041), (1271, 769618), (2449, 399422), (2542, 384809), (3239, 302002), (4871, 200818), (4898, 199711), (6478, 151001), (9742, 100409)]