3970898.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1951}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 168652800

約数和(自身を除く): 75757886

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 1253, 1951, 2506, 3401, 3902, 6802, 13657, 23807, 27314, 37069, 47614, 74138, 259483, 349229, 518966, 698458, 2444603, 4889206, 6635351, 13270702, 46447457, 92894914]

約数ペア:

[(1, 92894914), (2, 46447457), (7, 13270702), (14, 6635351), (19, 4889206), (38, 2444603), (133, 698458), (179, 518966), (266, 349229), (358, 259483), (1253, 74138), (1951, 47614), (2506, 37069), (3401, 27314), (3902, 23807), (6802, 13657)]