25978206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1259}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 29058594

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 1259, 2518, 3439, 3777, 6878, 7554, 10317, 20634, 23921, 47842, 71763, 143526, 227879, 455758, 683637, 1367274, 4329701, 8659402, 12989103, 25978206]

約数ペア:

[(1, 25978206), (2, 12989103), (3, 8659402), (6, 4329701), (19, 1367274), (38, 683637), (57, 455758), (114, 227879), (181, 143526), (362, 71763), (543, 47842), (1086, 23921), (1259, 20634), (2518, 10317), (3439, 7554), (3777, 6878)]