12202864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 25154640

約数和(自身を除く): 12951776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 293, 304, 548, 586, 1096, 1172, 2192, 2344, 2603, 4688, 5206, 5567, 10412, 11134, 20824, 22268, 40141, 41648, 44536, 80282, 89072, 160564, 321128, 642256, 762679, 1525358, 3050716, 6101432, 12202864]

約数ペア:

[(1, 12202864), (2, 6101432), (4, 3050716), (8, 1525358), (16, 762679), (19, 642256), (38, 321128), (76, 160564), (137, 89072), (152, 80282), (274, 44536), (293, 41648), (304, 40141), (548, 22268), (586, 20824), (1096, 11134), (1172, 10412), (2192, 5567), (2344, 5206), (2603, 4688)]