9989004

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 24192000

約数和(自身を除く): 14202996

約数列:

[1, 2, 3, 4, 6, 12, 47, 89, 94, 141, 178, 188, 199, 267, 282, 356, 398, 534, 564, 597, 796, 1068, 1194, 2388, 4183, 8366, 9353, 12549, 16732, 17711, 18706, 25098, 28059, 35422, 37412, 50196, 53133, 56118, 70844, 106266, 112236, 212532, 832417, 1664834, 2497251, 3329668, 4994502, 9989004]

約数ペア:

[(1, 9989004), (2, 4994502), (3, 3329668), (4, 2497251), (6, 1664834), (12, 832417), (47, 212532), (89, 112236), (94, 106266), (141, 70844), (178, 56118), (188, 53133), (199, 50196), (267, 37412), (282, 35422), (356, 28059), (398, 25098), (534, 18706), (564, 17711), (597, 16732), (796, 12549), (1068, 9353), (1194, 8366), (2388, 4183)]