2439342

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 5472000

約数和(自身を除く): 3032658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 227, 398, 454, 597, 681, 1194, 1362, 1791, 2043, 3582, 4086, 5373, 6129, 10746, 12258, 45173, 90346, 135519, 271038, 406557, 813114, 1219671, 2439342]

約数ペア:

[(1, 2439342), (2, 1219671), (3, 813114), (6, 406557), (9, 271038), (18, 135519), (27, 90346), (54, 45173), (199, 12258), (227, 10746), (398, 6129), (454, 5373), (597, 4086), (681, 3582), (1194, 2043), (1362, 1791)]