2146662

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{631}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 5521152

約数和(自身を除く): 3374490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 631, 1134, 1262, 1701, 1893, 3402, 3786, 4417, 5679, 8834, 11358, 13251, 17037, 26502, 34074, 39753, 51111, 79506, 102222, 119259, 153333, 238518, 306666, 357777, 715554, 1073331, 2146662]

約数ペア:

[(1, 2146662), (2, 1073331), (3, 715554), (6, 357777), (7, 306666), (9, 238518), (14, 153333), (18, 119259), (21, 102222), (27, 79506), (42, 51111), (54, 39753), (63, 34074), (81, 26502), (126, 17037), (162, 13251), (189, 11358), (243, 8834), (378, 5679), (486, 4417), (567, 3786), (631, 3402), (1134, 1893), (1262, 1701)]