39992834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 32583166

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 599, 1198, 1757, 3514, 4193, 4769, 8386, 9538, 11381, 22762, 33383, 66766, 79667, 150349, 159334, 300698, 1052443, 2104886, 2856631, 5713262, 19996417, 39992834]

約数ペア:

[(1, 39992834), (2, 19996417), (7, 5713262), (14, 2856631), (19, 2104886), (38, 1052443), (133, 300698), (251, 159334), (266, 150349), (502, 79667), (599, 66766), (1198, 33383), (1757, 22762), (3514, 11381), (4193, 9538), (4769, 8386)]