42353272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 85806000

約数和(自身を除く): 43452728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 907, 1796, 1814, 3592, 3628, 5837, 7256, 11674, 11791, 23348, 23582, 46696, 47164, 94328, 407243, 814486, 1628972, 3257944, 5294159, 10588318, 21176636, 42353272]

約数ペア:

[(1, 42353272), (2, 21176636), (4, 10588318), (8, 5294159), (13, 3257944), (26, 1628972), (52, 814486), (104, 407243), (449, 94328), (898, 47164), (907, 46696), (1796, 23582), (1814, 23348), (3592, 11791), (3628, 11674), (5837, 7256)]