56581558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 95709600

約数和(自身を除く): 39128042

約数列:

[1, 2, 11, 22, 41, 82, 149, 298, 421, 451, 842, 902, 1639, 3278, 4631, 6109, 9262, 12218, 17261, 34522, 62729, 67199, 125458, 134398, 189871, 379742, 690019, 1380038, 2571889, 5143778, 28290779, 56581558]

約数ペア:

[(1, 56581558), (2, 28290779), (11, 5143778), (22, 2571889), (41, 1380038), (82, 690019), (149, 379742), (298, 189871), (421, 134398), (451, 125458), (842, 67199), (902, 62729), (1639, 34522), (3278, 17261), (4631, 12218), (6109, 9262)]