1999616738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{6569}}^1$

素因数の和:7874

約数の個数: 32

約数和(自身を含む): 3632947200

約数和(自身を除く): 1633330462

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1279, 2558, 6569, 8953, 13138, 17906, 21743, 43486, 45983, 91966, 111673, 152201, 223346, 304402, 781711, 1563422, 8401751, 16803502, 58812257, 117624514, 142829767, 285659534, 999808369, 1999616738]

約数ペア:

[(1, 1999616738), (2, 999808369), (7, 285659534), (14, 142829767), (17, 117624514), (34, 58812257), (119, 16803502), (238, 8401751), (1279, 1563422), (2558, 781711), (6569, 304402), (8953, 223346), (13138, 152201), (17906, 111673), (21743, 91966), (43486, 45983)]