7122808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 17233920

約数和(自身を除く): 10111112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 373, 434, 616, 682, 746, 868, 1364, 1492, 1736, 2387, 2611, 2728, 2984, 4103, 4774, 5222, 8206, 9548, 10444, 11563, 16412, 19096, 20888, 23126, 28721, 32824, 46252, 57442, 80941, 92504, 114884, 127193, 161882, 229768, 254386, 323764, 508772, 647528, 890351, 1017544, 1780702, 3561404, 7122808]

約数ペア:

[(1, 7122808), (2, 3561404), (4, 1780702), (7, 1017544), (8, 890351), (11, 647528), (14, 508772), (22, 323764), (28, 254386), (31, 229768), (44, 161882), (56, 127193), (62, 114884), (77, 92504), (88, 80941), (124, 57442), (154, 46252), (217, 32824), (248, 28721), (308, 23126), (341, 20888), (373, 19096), (434, 16412), (616, 11563), (682, 10444), (746, 9548), (868, 8206), (1364, 5222), (1492, 4774), (1736, 4103), (2387, 2984), (2611, 2728)]