2115342

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2700018

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 911, 1161, 1822, 2322, 2733, 5466, 8199, 16398, 24597, 39173, 49194, 78346, 117519, 235038, 352557, 705114, 1057671, 2115342]

約数ペア:

[(1, 2115342), (2, 1057671), (3, 705114), (6, 352557), (9, 235038), (18, 117519), (27, 78346), (43, 49194), (54, 39173), (86, 24597), (129, 16398), (258, 8199), (387, 5466), (774, 2733), (911, 2322), (1161, 1822)]