28755454

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22571}}^1$

素因数の和:22600

約数の個数: 24

約数和(自身を含む): 54037368

約数和(自身を除く): 25281914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22571, 45142, 157997, 293423, 315994, 586846, 1105979, 2053961, 2211958, 4107922, 14377727, 28755454]

約数ペア:

[(1, 28755454), (2, 14377727), (7, 4107922), (13, 2211958), (14, 2053961), (26, 1105979), (49, 586846), (91, 315994), (98, 293423), (182, 157997), (637, 45142), (1274, 22571)]