38907974

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 68321280

約数和(自身を除く): 29413306

約数列:

[1, 2, 7, 14, 79, 127, 158, 254, 277, 553, 554, 889, 1106, 1778, 1939, 3878, 10033, 20066, 21883, 35179, 43766, 70231, 70358, 140462, 153181, 246253, 306362, 492506, 2779141, 5558282, 19453987, 38907974]

約数ペア:

[(1, 38907974), (2, 19453987), (7, 5558282), (14, 2779141), (79, 492506), (127, 306362), (158, 246253), (254, 153181), (277, 140462), (553, 70358), (554, 70231), (889, 43766), (1106, 35179), (1778, 21883), (1939, 20066), (3878, 10033)]