12146776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 24174000

約数和(自身を除く): 12027224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 509, 628, 1018, 1256, 2036, 2983, 4072, 5966, 9671, 11932, 19342, 23864, 38684, 77368, 79913, 159826, 319652, 639304, 1518347, 3036694, 6073388, 12146776]

約数ペア:

[(1, 12146776), (2, 6073388), (4, 3036694), (8, 1518347), (19, 639304), (38, 319652), (76, 159826), (152, 79913), (157, 77368), (314, 38684), (509, 23864), (628, 19342), (1018, 11932), (1256, 9671), (2036, 5966), (2983, 4072)]