28744796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 53123280

約数和(自身を除く): 24378484

約数列:

[1, 2, 4, 19, 38, 76, 613, 617, 1226, 1234, 2452, 2468, 11647, 11723, 23294, 23446, 46588, 46892, 378221, 756442, 1512884, 7186199, 14372398, 28744796]

約数ペア:

[(1, 28744796), (2, 14372398), (4, 7186199), (19, 1512884), (38, 756442), (76, 378221), (613, 46892), (617, 46588), (1226, 23446), (1234, 23294), (2452, 11723), (2468, 11647)]