1377778844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{60631}}^1$

素因数の和:60690

約数の個数: 48

約数和(自身を含む): 2852129280

約数和(自身を除く): 1474350436

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 11362, 22724, 60631, 121262, 242524, 788203, 1151989, 1394513, 1576406, 2303978, 2789026, 3152812, 4607956, 5578052, 14975857, 18128669, 26495747, 29951714, 36257338, 52991494, 59903428, 72514676, 105982988, 344444711, 688889422, 1377778844]

約数ペア:

[(1, 1377778844), (2, 688889422), (4, 344444711), (13, 105982988), (19, 72514676), (23, 59903428), (26, 52991494), (38, 36257338), (46, 29951714), (52, 26495747), (76, 18128669), (92, 14975857), (247, 5578052), (299, 4607956), (437, 3152812), (494, 2789026), (598, 2303978), (874, 1576406), (988, 1394513), (1196, 1151989), (1748, 788203), (5681, 242524), (11362, 121262), (22724, 60631)]