39705358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8368

約数の個数: 32

約数和(自身を含む): 76658688

約数和(自身を除く): 36953330

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 8317, 16634, 58219, 91487, 116438, 182974, 257827, 515654, 640409, 1280818, 1804789, 2836097, 3609578, 5672194, 19852679, 39705358]

約数ペア:

[(1, 39705358), (2, 19852679), (7, 5672194), (11, 3609578), (14, 2836097), (22, 1804789), (31, 1280818), (62, 640409), (77, 515654), (154, 257827), (217, 182974), (341, 116438), (434, 91487), (682, 58219), (2387, 16634), (4774, 8317)]