3899896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 9838080

約数和(自身を除く): 5938184

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 487, 572, 616, 728, 974, 1001, 1144, 1948, 2002, 3409, 3896, 4004, 5357, 6331, 6818, 8008, 10714, 12662, 13636, 21428, 25324, 27272, 37499, 42856, 44317, 50648, 69641, 74998, 88634, 139282, 149996, 177268, 278564, 299992, 354536, 487487, 557128, 974974, 1949948, 3899896]

約数ペア:

[(1, 3899896), (2, 1949948), (4, 974974), (7, 557128), (8, 487487), (11, 354536), (13, 299992), (14, 278564), (22, 177268), (26, 149996), (28, 139282), (44, 88634), (52, 74998), (56, 69641), (77, 50648), (88, 44317), (91, 42856), (104, 37499), (143, 27272), (154, 25324), (182, 21428), (286, 13636), (308, 12662), (364, 10714), (487, 8008), (572, 6818), (616, 6331), (728, 5357), (974, 4004), (1001, 3896), (1144, 3409), (1948, 2002)]