1320004014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{157933}}^1$

素因数の和:158144

約数の個数: 32

約数和(自身を含む): 3032332800

約数和(自身を除く): 1712328786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 157933, 315866, 473799, 947598, 1105531, 2211062, 3316593, 6633186, 31428667, 62857334, 94286001, 188572002, 220000669, 440001338, 660002007, 1320004014]

約数ペア:

[(1, 1320004014), (2, 660002007), (3, 440001338), (6, 220000669), (7, 188572002), (14, 94286001), (21, 62857334), (42, 31428667), (199, 6633186), (398, 3316593), (597, 2211062), (1194, 1105531), (1393, 947598), (2786, 473799), (4179, 315866), (8358, 157933)]