12539388

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 30240000

約数和(自身を除く): 17700612

約数列:

[1, 2, 3, 4, 6, 12, 59, 89, 118, 177, 178, 199, 236, 267, 354, 356, 398, 534, 597, 708, 796, 1068, 1194, 2388, 5251, 10502, 11741, 15753, 17711, 21004, 23482, 31506, 35223, 35422, 46964, 53133, 63012, 70446, 70844, 106266, 140892, 212532, 1044949, 2089898, 3134847, 4179796, 6269694, 12539388]

約数ペア:

[(1, 12539388), (2, 6269694), (3, 4179796), (4, 3134847), (6, 2089898), (12, 1044949), (59, 212532), (89, 140892), (118, 106266), (177, 70844), (178, 70446), (199, 63012), (236, 53133), (267, 46964), (354, 35422), (356, 35223), (398, 31506), (534, 23482), (597, 21004), (708, 17711), (796, 15753), (1068, 11741), (1194, 10502), (2388, 5251)]