13790788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 27808704

約数和(自身を除く): 14017916

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 197, 394, 407, 473, 788, 814, 946, 1591, 1628, 1892, 2167, 3182, 4334, 6364, 7289, 8471, 8668, 14578, 16942, 17501, 29156, 33884, 35002, 70004, 80179, 93181, 160358, 186362, 313427, 320716, 372724, 626854, 1253708, 3447697, 6895394, 13790788]

約数ペア:

[(1, 13790788), (2, 6895394), (4, 3447697), (11, 1253708), (22, 626854), (37, 372724), (43, 320716), (44, 313427), (74, 186362), (86, 160358), (148, 93181), (172, 80179), (197, 70004), (394, 35002), (407, 33884), (473, 29156), (788, 17501), (814, 16942), (946, 14578), (1591, 8668), (1628, 8471), (1892, 7289), (2167, 6364), (3182, 4334)]