1689419144

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{413263}}^1$

素因数の和:413349

約数の個数: 32

約数和(自身を含む): 3669784320

約数和(自身を除く): 1980365176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 413263, 826526, 1653052, 2892841, 3306104, 5785682, 11571364, 23142728, 30168199, 60336398, 120672796, 211177393, 241345592, 422354786, 844709572, 1689419144]

約数ペア:

[(1, 1689419144), (2, 844709572), (4, 422354786), (7, 241345592), (8, 211177393), (14, 120672796), (28, 60336398), (56, 30168199), (73, 23142728), (146, 11571364), (292, 5785682), (511, 3306104), (584, 2892841), (1022, 1653052), (2044, 826526), (4088, 413263)]