12400312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 25545600

約数和(自身を除く): 13145288

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 3547, 7094, 14188, 28376, 67393, 81581, 134786, 163162, 269572, 326324, 539144, 652648, 1550039, 3100078, 6200156, 12400312]

約数ペア:

[(1, 12400312), (2, 6200156), (4, 3100078), (8, 1550039), (19, 652648), (23, 539144), (38, 326324), (46, 269572), (76, 163162), (92, 134786), (152, 81581), (184, 67393), (437, 28376), (874, 14188), (1748, 7094), (3496, 3547)]