4389684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 11618880

約数和(自身を除く): 7229196

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1481, 1482, 2962, 2964, 4443, 5924, 8886, 17772, 19253, 28139, 38506, 56278, 57759, 77012, 84417, 112556, 115518, 168834, 231036, 337668, 365807, 731614, 1097421, 1463228, 2194842, 4389684]

約数ペア:

[(1, 4389684), (2, 2194842), (3, 1463228), (4, 1097421), (6, 731614), (12, 365807), (13, 337668), (19, 231036), (26, 168834), (38, 115518), (39, 112556), (52, 84417), (57, 77012), (76, 57759), (78, 56278), (114, 38506), (156, 28139), (228, 19253), (247, 17772), (494, 8886), (741, 5924), (988, 4443), (1481, 2964), (1482, 2962)]