17740372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 35117712

約数和(自身を除く): 17377340

約数列:

[1, 2, 4, 13, 26, 41, 52, 53, 82, 106, 157, 164, 212, 314, 533, 628, 689, 1066, 1378, 2041, 2132, 2173, 2756, 4082, 4346, 6437, 8164, 8321, 8692, 12874, 16642, 25748, 28249, 33284, 56498, 83681, 108173, 112996, 167362, 216346, 334724, 341161, 432692, 682322, 1364644, 4435093, 8870186, 17740372]

約数ペア:

[(1, 17740372), (2, 8870186), (4, 4435093), (13, 1364644), (26, 682322), (41, 432692), (52, 341161), (53, 334724), (82, 216346), (106, 167362), (157, 112996), (164, 108173), (212, 83681), (314, 56498), (533, 33284), (628, 28249), (689, 25748), (1066, 16642), (1378, 12874), (2041, 8692), (2132, 8321), (2173, 8164), (2756, 6437), (4082, 4346)]