1378748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 2827104

約数和(自身を除く): 1448356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1201, 2402, 4804, 8407, 16814, 33628, 49241, 98482, 196964, 344687, 689374, 1378748]

約数ペア:

[(1, 1378748), (2, 689374), (4, 344687), (7, 196964), (14, 98482), (28, 49241), (41, 33628), (82, 16814), (164, 8407), (287, 4804), (574, 2402), (1148, 1201)]