42174328

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3943}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 90869760

約数和(自身を除く): 48695432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 3943, 5348, 7886, 10696, 15772, 27601, 31544, 55202, 110404, 220808, 753113, 1506226, 3012452, 5271791, 6024904, 10543582, 21087164, 42174328]

約数ペア:

[(1, 42174328), (2, 21087164), (4, 10543582), (7, 6024904), (8, 5271791), (14, 3012452), (28, 1506226), (56, 753113), (191, 220808), (382, 110404), (764, 55202), (1337, 31544), (1528, 27601), (2674, 15772), (3943, 10696), (5348, 7886)]