53393284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 111283200

約数和(自身を除く): 57889916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 449, 548, 868, 898, 959, 1796, 1918, 3143, 3836, 4247, 6286, 8494, 12572, 13919, 16988, 27838, 29729, 55676, 59458, 61513, 97433, 118916, 123026, 194866, 246052, 389732, 430591, 861182, 1722364, 1906903, 3813806, 7627612, 13348321, 26696642, 53393284]

約数ペア:

[(1, 53393284), (2, 26696642), (4, 13348321), (7, 7627612), (14, 3813806), (28, 1906903), (31, 1722364), (62, 861182), (124, 430591), (137, 389732), (217, 246052), (274, 194866), (434, 123026), (449, 118916), (548, 97433), (868, 61513), (898, 59458), (959, 55676), (1796, 29729), (1918, 27838), (3143, 16988), (3836, 13919), (4247, 12572), (6286, 8494)]