628043444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1319419}}^1$

素因数の和:1319447

約数の個数: 24

約数和(自身を含む): 1329975360

約数和(自身を除く): 701931916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1319419, 2638838, 5277676, 9235933, 18471866, 22430123, 36943732, 44860246, 89720492, 157010861, 314021722, 628043444]

約数ペア:

[(1, 628043444), (2, 314021722), (4, 157010861), (7, 89720492), (14, 44860246), (17, 36943732), (28, 22430123), (34, 18471866), (68, 9235933), (119, 5277676), (238, 2638838), (476, 1319419)]