12392990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 23133600

約数和(自身を除く): 10740610

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 349, 530, 670, 698, 1745, 3490, 3551, 7102, 17755, 18497, 23383, 35510, 36994, 46766, 92485, 116915, 184970, 233830, 1239299, 2478598, 6196495, 12392990]

約数ペア:

[(1, 12392990), (2, 6196495), (5, 2478598), (10, 1239299), (53, 233830), (67, 184970), (106, 116915), (134, 92485), (265, 46766), (335, 36994), (349, 35510), (530, 23383), (670, 18497), (698, 17755), (1745, 7102), (3490, 3551)]