23903442

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 53745120

約数和(自身を除く): 29841678

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 347, 387, 534, 694, 774, 801, 1041, 1602, 2082, 3123, 3827, 6246, 7654, 11481, 14921, 22962, 29842, 30883, 34443, 44763, 61766, 68886, 89526, 92649, 134289, 185298, 268578, 277947, 555894, 1327969, 2655938, 3983907, 7967814, 11951721, 23903442]

約数ペア:

[(1, 23903442), (2, 11951721), (3, 7967814), (6, 3983907), (9, 2655938), (18, 1327969), (43, 555894), (86, 277947), (89, 268578), (129, 185298), (178, 134289), (258, 92649), (267, 89526), (347, 68886), (387, 61766), (534, 44763), (694, 34443), (774, 30883), (801, 29842), (1041, 22962), (1602, 14921), (2082, 11481), (3123, 7654), (3827, 6246)]