28976254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 47106360

約数和(自身を除く): 18130106

約数列:

[1, 2, 19, 37, 38, 74, 557, 703, 1114, 1369, 1406, 2738, 10583, 20609, 21166, 26011, 41218, 52022, 391571, 762533, 783142, 1525066, 14488127, 28976254]

約数ペア:

[(1, 28976254), (2, 14488127), (19, 1525066), (37, 783142), (38, 762533), (74, 391571), (557, 52022), (703, 41218), (1114, 26011), (1369, 21166), (1406, 20609), (2738, 10583)]