28837972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 53295200

約数和(自身を除く): 24457228

約数列:

[1, 2, 4, 19, 38, 76, 613, 619, 1226, 1238, 2452, 2476, 11647, 11761, 23294, 23522, 46588, 47044, 379447, 758894, 1517788, 7209493, 14418986, 28837972]

約数ペア:

[(1, 28837972), (2, 14418986), (4, 7209493), (19, 1517788), (38, 758894), (76, 379447), (613, 47044), (619, 46588), (1226, 23522), (1238, 23294), (2452, 11761), (2476, 11647)]