42977744

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{30181}}^1$

素因数の和:30278

約数の個数: 20

約数和(自身を含む): 84207780

約数和(自身を除く): 41230036

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 30181, 60362, 120724, 241448, 482896, 2686109, 5372218, 10744436, 21488872, 42977744]

約数ペア:

[(1, 42977744), (2, 21488872), (4, 10744436), (8, 5372218), (16, 2686109), (89, 482896), (178, 241448), (356, 120724), (712, 60362), (1424, 30181)]