423585968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4597}}^1$

素因数の和:5061

約数の個数: 40

約数和(自身を含む): 886016208

約数和(自身を除く): 462430240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 886, 1772, 3544, 4597, 5759, 7088, 9194, 11518, 18388, 23036, 36776, 46072, 59761, 73552, 92144, 119522, 239044, 478088, 956176, 2036471, 4072942, 8145884, 16291768, 26474123, 32583536, 52948246, 105896492, 211792984, 423585968]

約数ペア:

[(1, 423585968), (2, 211792984), (4, 105896492), (8, 52948246), (13, 32583536), (16, 26474123), (26, 16291768), (52, 8145884), (104, 4072942), (208, 2036471), (443, 956176), (886, 478088), (1772, 239044), (3544, 119522), (4597, 92144), (5759, 73552), (7088, 59761), (9194, 46072), (11518, 36776), (18388, 23036)]