29785904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109507}}^1$

素因数の和:109532

約数の個数: 20

約数和(自身を含む): 61105464

約数和(自身を除く): 31319560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 109507, 219014, 438028, 876056, 1752112, 1861619, 3723238, 7446476, 14892952, 29785904]

約数ペア:

[(1, 29785904), (2, 14892952), (4, 7446476), (8, 3723238), (16, 1861619), (17, 1752112), (34, 876056), (68, 438028), (136, 219014), (272, 109507)]