54805552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{201491}}^1$

素因数の和:201516

約数の個数: 20

約数和(自身を含む): 112432536

約数和(自身を除く): 57626984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 201491, 402982, 805964, 1611928, 3223856, 3425347, 6850694, 13701388, 27402776, 54805552]

約数ペア:

[(1, 54805552), (2, 27402776), (4, 13701388), (8, 6850694), (16, 3425347), (17, 3223856), (34, 1611928), (68, 805964), (136, 402982), (272, 201491)]