4900984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 10389960

約数和(自身を除く): 5488976

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 83, 88, 121, 122, 166, 242, 244, 332, 484, 488, 664, 671, 913, 968, 1342, 1826, 2684, 3652, 5063, 5368, 7304, 7381, 10043, 10126, 14762, 20086, 20252, 29524, 40172, 40504, 55693, 59048, 80344, 111386, 222772, 445544, 612623, 1225246, 2450492, 4900984]

約数ペア:

[(1, 4900984), (2, 2450492), (4, 1225246), (8, 612623), (11, 445544), (22, 222772), (44, 111386), (61, 80344), (83, 59048), (88, 55693), (121, 40504), (122, 40172), (166, 29524), (242, 20252), (244, 20086), (332, 14762), (484, 10126), (488, 10043), (664, 7381), (671, 7304), (913, 5368), (968, 5063), (1342, 3652), (1826, 2684)]