38728856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 77293440

約数和(自身を除く): 38564584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1277, 1784, 2554, 3791, 5108, 7582, 10216, 15164, 21709, 30328, 43418, 86836, 173672, 284771, 569542, 1139084, 2278168, 4841107, 9682214, 19364428, 38728856]

約数ペア:

[(1, 38728856), (2, 19364428), (4, 9682214), (8, 4841107), (17, 2278168), (34, 1139084), (68, 569542), (136, 284771), (223, 173672), (446, 86836), (892, 43418), (1277, 30328), (1784, 21709), (2554, 15164), (3791, 10216), (5108, 7582)]