12318978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 16066302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2239, 2751, 4478, 5502, 6717, 13434, 15673, 31346, 47019, 94038, 293309, 586618, 879927, 1759854, 2053163, 4106326, 6159489, 12318978]

約数ペア:

[(1, 12318978), (2, 6159489), (3, 4106326), (6, 2053163), (7, 1759854), (14, 879927), (21, 586618), (42, 293309), (131, 94038), (262, 47019), (393, 31346), (786, 15673), (917, 13434), (1834, 6717), (2239, 5502), (2751, 4478)]