55389554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 37749646

約数列:

[1, 2, 11, 22, 59, 118, 139, 278, 307, 614, 649, 1298, 1529, 3058, 3377, 6754, 8201, 16402, 18113, 36226, 42673, 85346, 90211, 180422, 199243, 398486, 469403, 938806, 2517707, 5035414, 27694777, 55389554]

約数ペア:

[(1, 55389554), (2, 27694777), (11, 5035414), (22, 2517707), (59, 938806), (118, 469403), (139, 398486), (278, 199243), (307, 180422), (614, 90211), (649, 85346), (1298, 42673), (1529, 36226), (3058, 18113), (3377, 16402), (6754, 8201)]