2738928

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 7245568

約数和(自身を除く): 4506640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1327, 2064, 2654, 3981, 5308, 7962, 10616, 15924, 21232, 31848, 57061, 63696, 114122, 171183, 228244, 342366, 456488, 684732, 912976, 1369464, 2738928]

約数ペア:

[(1, 2738928), (2, 1369464), (3, 912976), (4, 684732), (6, 456488), (8, 342366), (12, 228244), (16, 171183), (24, 114122), (43, 63696), (48, 57061), (86, 31848), (129, 21232), (172, 15924), (258, 10616), (344, 7962), (516, 5308), (688, 3981), (1032, 2654), (1327, 2064)]