2915284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 5443200

約数和(自身を除く): 2527916

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 431, 862, 1691, 1724, 3382, 6764, 8189, 16378, 32756, 38359, 76718, 153436, 728821, 1457642, 2915284]

約数ペア:

[(1, 2915284), (2, 1457642), (4, 728821), (19, 153436), (38, 76718), (76, 38359), (89, 32756), (178, 16378), (356, 8189), (431, 6764), (862, 3382), (1691, 1724)]