1689402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2332518

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 179, 242, 286, 358, 363, 429, 537, 726, 858, 1074, 1573, 1969, 2327, 3146, 3938, 4654, 4719, 5907, 6981, 9438, 11814, 13962, 21659, 25597, 43318, 51194, 64977, 76791, 129954, 153582, 281567, 563134, 844701, 1689402]

約数ペア:

[(1, 1689402), (2, 844701), (3, 563134), (6, 281567), (11, 153582), (13, 129954), (22, 76791), (26, 64977), (33, 51194), (39, 43318), (66, 25597), (78, 21659), (121, 13962), (143, 11814), (179, 9438), (242, 6981), (286, 5907), (358, 4719), (363, 4654), (429, 3938), (537, 3146), (726, 2327), (858, 1969), (1074, 1573)]