54489488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{200329}}^1$

素因数の和:200354

約数の個数: 20

約数和(自身を含む): 111784140

約数和(自身を除く): 57294652

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 200329, 400658, 801316, 1602632, 3205264, 3405593, 6811186, 13622372, 27244744, 54489488]

約数ペア:

[(1, 54489488), (2, 27244744), (4, 13622372), (8, 6811186), (16, 3405593), (17, 3205264), (34, 1602632), (68, 801316), (136, 400658), (272, 200329)]