27779836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3433}}^1$

素因数の和:3478

約数の個数: 36

約数和(自身を含む): 59037328

約数和(自身を除く): 31257492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3433, 4046, 6866, 8092, 13732, 24031, 48062, 58361, 96124, 116722, 233444, 408527, 817054, 992137, 1634108, 1984274, 3968548, 6944959, 13889918, 27779836]

約数ペア:

[(1, 27779836), (2, 13889918), (4, 6944959), (7, 3968548), (14, 1984274), (17, 1634108), (28, 992137), (34, 817054), (68, 408527), (119, 233444), (238, 116722), (289, 96124), (476, 58361), (578, 48062), (1156, 24031), (2023, 13732), (3433, 8092), (4046, 6866)]