11319828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 28694400

約数和(自身を除く): 17374572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 487, 596, 894, 974, 1461, 1788, 1937, 1948, 2922, 3874, 5811, 5844, 6331, 7748, 11622, 12662, 18993, 23244, 25324, 37986, 72563, 75972, 145126, 217689, 290252, 435378, 870756, 943319, 1886638, 2829957, 3773276, 5659914, 11319828]

約数ペア:

[(1, 11319828), (2, 5659914), (3, 3773276), (4, 2829957), (6, 1886638), (12, 943319), (13, 870756), (26, 435378), (39, 290252), (52, 217689), (78, 145126), (149, 75972), (156, 72563), (298, 37986), (447, 25324), (487, 23244), (596, 18993), (894, 12662), (974, 11622), (1461, 7748), (1788, 6331), (1937, 5844), (1948, 5811), (2922, 3874)]