1398973534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{78497}}^1$

素因数の和:78592

約数の個数: 32

約数和(自身を含む): 2562174720

約数和(自身を除く): 1163201186

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 78497, 156994, 549479, 1098958, 1491443, 2982886, 5259299, 10440101, 10518598, 20880202, 36815093, 73630186, 99926681, 199853362, 699486767, 1398973534]

約数ペア:

[(1, 1398973534), (2, 699486767), (7, 199853362), (14, 99926681), (19, 73630186), (38, 36815093), (67, 20880202), (133, 10518598), (134, 10440101), (266, 5259299), (469, 2982886), (938, 1491443), (1273, 1098958), (2546, 549479), (8911, 156994), (17822, 78497)]