21732596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{797}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 40420296

約数和(自身を除く): 18687700

約数列:

[1, 2, 4, 17, 34, 68, 401, 797, 802, 1594, 1604, 3188, 6817, 13549, 13634, 27098, 27268, 54196, 319597, 639194, 1278388, 5433149, 10866298, 21732596]

約数ペア:

[(1, 21732596), (2, 10866298), (4, 5433149), (17, 1278388), (34, 639194), (68, 319597), (401, 54196), (797, 27268), (802, 27098), (1594, 13634), (1604, 13549), (3188, 6817)]