38494288

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8051

約数の個数: 40

約数和(自身を含む): 87230528

約数和(自身を除く): 48736240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 7993, 15986, 31972, 55951, 63944, 111902, 127888, 223804, 343699, 447608, 687398, 895216, 1374796, 2405893, 2749592, 4811786, 5499184, 9623572, 19247144, 38494288]

約数ペア:

[(1, 38494288), (2, 19247144), (4, 9623572), (7, 5499184), (8, 4811786), (14, 2749592), (16, 2405893), (28, 1374796), (43, 895216), (56, 687398), (86, 447608), (112, 343699), (172, 223804), (301, 127888), (344, 111902), (602, 63944), (688, 55951), (1204, 31972), (2408, 15986), (4816, 7993)]