45344278

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 80232768

約数和(自身を除く): 34888490

約数列:

[1, 2, 7, 14, 41, 82, 197, 287, 394, 401, 574, 802, 1379, 2758, 2807, 5614, 8077, 16154, 16441, 32882, 56539, 78997, 113078, 115087, 157994, 230174, 552979, 1105958, 3238877, 6477754, 22672139, 45344278]

約数ペア:

[(1, 45344278), (2, 22672139), (7, 6477754), (14, 3238877), (41, 1105958), (82, 552979), (197, 230174), (287, 157994), (394, 115087), (401, 113078), (574, 78997), (802, 56539), (1379, 32882), (2758, 16441), (2807, 16154), (5614, 8077)]