7686488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 15438000

約数和(自身を除く): 7751512

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 829, 1159, 1658, 2318, 3316, 4636, 6632, 9272, 15751, 31502, 50569, 63004, 101138, 126008, 202276, 404552, 960811, 1921622, 3843244, 7686488]

約数ペア:

[(1, 7686488), (2, 3843244), (4, 1921622), (8, 960811), (19, 404552), (38, 202276), (61, 126008), (76, 101138), (122, 63004), (152, 50569), (244, 31502), (488, 15751), (829, 9272), (1159, 6632), (1658, 4636), (2318, 3316)]