996977818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 1622073600

約数和(自身を除く): 625095782

約数列:

[1, 2, 17, 34, 47, 94, 419, 799, 838, 1489, 1598, 2978, 7123, 14246, 19693, 25313, 39386, 50626, 69983, 139966, 334781, 623891, 669562, 1189711, 1247782, 2379422, 10606147, 21212294, 29322877, 58645754, 498488909, 996977818]

約数ペア:

[(1, 996977818), (2, 498488909), (17, 58645754), (34, 29322877), (47, 21212294), (94, 10606147), (419, 2379422), (799, 1247782), (838, 1189711), (1489, 669562), (1598, 623891), (2978, 334781), (7123, 139966), (14246, 69983), (19693, 50626), (25313, 39386)]