1687216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6228

約数の個数: 20

約数和(自身を含む): 3461832

約数和(自身を除く): 1774616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6203, 12406, 24812, 49624, 99248, 105451, 210902, 421804, 843608, 1687216]

約数ペア:

[(1, 1687216), (2, 843608), (4, 421804), (8, 210902), (16, 105451), (17, 99248), (34, 49624), (68, 24812), (136, 12406), (272, 6203)]