8643334

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 15624000

約数和(自身を除く): 6980666

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 349, 406, 427, 698, 854, 1769, 2443, 3538, 4886, 10121, 12383, 20242, 21289, 24766, 42578, 70847, 141694, 149023, 298046, 617381, 1234762, 4321667, 8643334]

約数ペア:

[(1, 8643334), (2, 4321667), (7, 1234762), (14, 617381), (29, 298046), (58, 149023), (61, 141694), (122, 70847), (203, 42578), (349, 24766), (406, 21289), (427, 20242), (698, 12383), (854, 10121), (1769, 4886), (2443, 3538)]