13447428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 33298944

約数和(自身を除く): 19851516

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 977, 1147, 1954, 2294, 2931, 3441, 3908, 4588, 5862, 6882, 11724, 13764, 30287, 36149, 60574, 72298, 90861, 108447, 121148, 144596, 181722, 216894, 363444, 433788, 1120619, 2241238, 3361857, 4482476, 6723714, 13447428]

約数ペア:

[(1, 13447428), (2, 6723714), (3, 4482476), (4, 3361857), (6, 2241238), (12, 1120619), (31, 433788), (37, 363444), (62, 216894), (74, 181722), (93, 144596), (111, 121148), (124, 108447), (148, 90861), (186, 72298), (222, 60574), (372, 36149), (444, 30287), (977, 13764), (1147, 11724), (1954, 6882), (2294, 5862), (2931, 4588), (3441, 3908)]