1253173818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{28537}}^1$

素因数の和:29118

約数の個数: 32

約数和(自身を含む): 2704032576

約数和(自身を除く): 1450858758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 1126, 1689, 3378, 7319, 14638, 21957, 28537, 43914, 57074, 85611, 171222, 370981, 741962, 1112943, 2225886, 16066331, 32132662, 48198993, 96397986, 208862303, 417724606, 626586909, 1253173818]

約数ペア:

[(1, 1253173818), (2, 626586909), (3, 417724606), (6, 208862303), (13, 96397986), (26, 48198993), (39, 32132662), (78, 16066331), (563, 2225886), (1126, 1112943), (1689, 741962), (3378, 370981), (7319, 171222), (14638, 85611), (21957, 57074), (28537, 43914)]