497245528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{2399}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 1004976000

約数和(自身を除く): 507730472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1993, 2399, 3986, 4798, 7972, 9596, 15944, 19192, 25909, 31187, 51818, 62374, 103636, 124748, 207272, 249496, 4781207, 9562414, 19124828, 38249656, 62155691, 124311382, 248622764, 497245528]

約数ペア:

[(1, 497245528), (2, 248622764), (4, 124311382), (8, 62155691), (13, 38249656), (26, 19124828), (52, 9562414), (104, 4781207), (1993, 249496), (2399, 207272), (3986, 124748), (4798, 103636), (7972, 62374), (9596, 51818), (15944, 31187), (19192, 25909)]