12740008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 25205760

約数和(自身を除く): 12465752

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1093, 1457, 2186, 2914, 4372, 5828, 8744, 11656, 33883, 51371, 67766, 102742, 135532, 205484, 271064, 410968, 1592501, 3185002, 6370004, 12740008]

約数ペア:

[(1, 12740008), (2, 6370004), (4, 3185002), (8, 1592501), (31, 410968), (47, 271064), (62, 205484), (94, 135532), (124, 102742), (188, 67766), (248, 51371), (376, 33883), (1093, 11656), (1457, 8744), (2186, 5828), (2914, 4372)]