1335516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 3838464

約数和(自身を除く): 2502948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1223, 2446, 3669, 4892, 7338, 8561, 14676, 15899, 17122, 25683, 31798, 34244, 47697, 51366, 63596, 95394, 102732, 111293, 190788, 222586, 333879, 445172, 667758, 1335516]

約数ペア:

[(1, 1335516), (2, 667758), (3, 445172), (4, 333879), (6, 222586), (7, 190788), (12, 111293), (13, 102732), (14, 95394), (21, 63596), (26, 51366), (28, 47697), (39, 34244), (42, 31798), (52, 25683), (78, 17122), (84, 15899), (91, 14676), (156, 8561), (182, 7338), (273, 4892), (364, 3669), (546, 2446), (1092, 1223)]