29205428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 60555264

約数和(自身を除く): 31349836

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 191, 254, 301, 382, 508, 602, 764, 889, 1204, 1337, 1778, 2674, 3556, 5348, 5461, 8213, 10922, 16426, 21844, 24257, 32852, 38227, 48514, 57491, 76454, 97028, 114982, 152908, 169799, 229964, 339598, 679196, 1043051, 2086102, 4172204, 7301357, 14602714, 29205428]

約数ペア:

[(1, 29205428), (2, 14602714), (4, 7301357), (7, 4172204), (14, 2086102), (28, 1043051), (43, 679196), (86, 339598), (127, 229964), (172, 169799), (191, 152908), (254, 114982), (301, 97028), (382, 76454), (508, 57491), (602, 48514), (764, 38227), (889, 32852), (1204, 24257), (1337, 21844), (1778, 16426), (2674, 10922), (3556, 8213), (5348, 5461)]