28910462

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 51038400

約数和(自身を除く): 22127938

約数列:

[1, 2, 7, 14, 61, 97, 122, 194, 349, 427, 679, 698, 854, 1358, 2443, 4886, 5917, 11834, 21289, 33853, 41419, 42578, 67706, 82838, 149023, 236971, 298046, 473942, 2065033, 4130066, 14455231, 28910462]

約数ペア:

[(1, 28910462), (2, 14455231), (7, 4130066), (14, 2065033), (61, 473942), (97, 298046), (122, 236971), (194, 149023), (349, 82838), (427, 67706), (679, 42578), (698, 41419), (854, 33853), (1358, 21289), (2443, 11834), (4886, 5917)]