2305746

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 40

約数和(自身を含む): 5302704

約数和(自身を除く): 2996958

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 331, 387, 662, 774, 993, 1161, 1986, 2322, 2979, 3483, 5958, 6966, 8937, 14233, 17874, 26811, 28466, 42699, 53622, 85398, 128097, 256194, 384291, 768582, 1152873, 2305746]

約数ペア:

[(1, 2305746), (2, 1152873), (3, 768582), (6, 384291), (9, 256194), (18, 128097), (27, 85398), (43, 53622), (54, 42699), (81, 28466), (86, 26811), (129, 17874), (162, 14233), (258, 8937), (331, 6966), (387, 5958), (662, 3483), (774, 2979), (993, 2322), (1161, 1986)]