42672238

素因数分解:

$2^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1336

約数の個数: 24

約数和(自身を含む): 74684592

約数和(自身を除く): 32012354

約数列:

[1, 2, 7, 14, 49, 98, 647, 673, 1294, 1346, 4529, 4711, 9058, 9422, 31703, 32977, 63406, 65954, 435431, 870862, 3048017, 6096034, 21336119, 42672238]

約数ペア:

[(1, 42672238), (2, 21336119), (7, 6096034), (14, 3048017), (49, 870862), (98, 435431), (647, 65954), (673, 63406), (1294, 32977), (1346, 31703), (4529, 9422), (4711, 9058)]