42057904

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 93842208

約数和(自身を除く): 51784304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 2741, 3836, 5482, 7672, 10964, 15344, 19187, 21928, 38374, 43856, 76748, 153496, 306992, 375517, 751034, 1502068, 2628619, 3004136, 5257238, 6008272, 10514476, 21028952, 42057904]

約数ペア:

[(1, 42057904), (2, 21028952), (4, 10514476), (7, 6008272), (8, 5257238), (14, 3004136), (16, 2628619), (28, 1502068), (56, 751034), (112, 375517), (137, 306992), (274, 153496), (548, 76748), (959, 43856), (1096, 38374), (1918, 21928), (2192, 19187), (2741, 15344), (3836, 10964), (5482, 7672)]