11691012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 28286720

約数和(自身を除く): 16595708

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 163, 172, 258, 278, 326, 417, 489, 516, 556, 652, 834, 978, 1668, 1956, 5977, 7009, 11954, 14018, 17931, 21027, 22657, 23908, 28036, 35862, 42054, 45314, 67971, 71724, 84108, 90628, 135942, 271884, 974251, 1948502, 2922753, 3897004, 5845506, 11691012]

約数ペア:

[(1, 11691012), (2, 5845506), (3, 3897004), (4, 2922753), (6, 1948502), (12, 974251), (43, 271884), (86, 135942), (129, 90628), (139, 84108), (163, 71724), (172, 67971), (258, 45314), (278, 42054), (326, 35862), (417, 28036), (489, 23908), (516, 22657), (556, 21027), (652, 17931), (834, 14018), (978, 11954), (1668, 7009), (1956, 5977)]