11977576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 25251660

約数和(自身を除く): 13274084

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 53, 82, 104, 106, 164, 212, 328, 424, 533, 689, 1066, 1378, 2132, 2173, 2756, 2809, 4264, 4346, 5512, 5618, 8692, 11236, 17384, 22472, 28249, 36517, 56498, 73034, 112996, 115169, 146068, 225992, 230338, 292136, 460676, 921352, 1497197, 2994394, 5988788, 11977576]

約数ペア:

[(1, 11977576), (2, 5988788), (4, 2994394), (8, 1497197), (13, 921352), (26, 460676), (41, 292136), (52, 230338), (53, 225992), (82, 146068), (104, 115169), (106, 112996), (164, 73034), (212, 56498), (328, 36517), (424, 28249), (533, 22472), (689, 17384), (1066, 11236), (1378, 8692), (2132, 5618), (2173, 5512), (2756, 4346), (2809, 4264)]