409475392

素因数分解:

$2^6\times {\mathrm{821}}^1\times {\mathrm{7793}}^1$

素因数の和:8626

約数の個数: 28

約数和(自身を含む): 813646836

約数和(自身を除く): 404171444

約数列:

[1, 2, 4, 8, 16, 32, 64, 821, 1642, 3284, 6568, 7793, 13136, 15586, 26272, 31172, 52544, 62344, 124688, 249376, 498752, 6398053, 12796106, 25592212, 51184424, 102368848, 204737696, 409475392]

約数ペア:

[(1, 409475392), (2, 204737696), (4, 102368848), (8, 51184424), (16, 25592212), (32, 12796106), (64, 6398053), (821, 498752), (1642, 249376), (3284, 124688), (6568, 62344), (7793, 52544), (13136, 31172), (15586, 26272)]