39504478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 68769792

約数和(自身を除く): 29265314

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 2131, 4262, 9269, 18538, 27703, 49013, 55406, 66061, 98026, 132122, 637169, 858793, 1274338, 1519403, 1717586, 3038806, 19752239, 39504478]

約数ペア:

[(1, 39504478), (2, 19752239), (13, 3038806), (23, 1717586), (26, 1519403), (31, 1274338), (46, 858793), (62, 637169), (299, 132122), (403, 98026), (598, 66061), (713, 55406), (806, 49013), (1426, 27703), (2131, 18538), (4262, 9269)]