1245706064

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{13477}}^1$

素因数の和:13647

約数の個数: 40

約数和(自身を含む): 2481838920

約数和(自身を除く): 1236132856

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 212, 218, 424, 436, 848, 872, 1744, 5777, 11554, 13477, 23108, 26954, 46216, 53908, 92432, 107816, 215632, 714281, 1428562, 1468993, 2857124, 2937986, 5714248, 5875972, 11428496, 11751944, 23503888, 77856629, 155713258, 311426516, 622853032, 1245706064]

約数ペア:

[(1, 1245706064), (2, 622853032), (4, 311426516), (8, 155713258), (16, 77856629), (53, 23503888), (106, 11751944), (109, 11428496), (212, 5875972), (218, 5714248), (424, 2937986), (436, 2857124), (848, 1468993), (872, 1428562), (1744, 714281), (5777, 215632), (11554, 107816), (13477, 92432), (23108, 53908), (26954, 46216)]