395070914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{7039}}^1$

素因数の和:7278

約数の個数: 32

約数和(自身を含む): 716390400

約数和(自身を除く): 321319486

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1477, 2954, 4009, 7039, 8018, 14078, 28063, 49273, 56126, 98546, 133741, 267482, 936187, 1485229, 1872374, 2970458, 10396603, 20793206, 28219351, 56438702, 197535457, 395070914]

約数ペア:

[(1, 395070914), (2, 197535457), (7, 56438702), (14, 28219351), (19, 20793206), (38, 10396603), (133, 2970458), (211, 1872374), (266, 1485229), (422, 936187), (1477, 267482), (2954, 133741), (4009, 98546), (7039, 56126), (8018, 49273), (14078, 28063)]