214645178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{907}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 364013568

約数和(自身を除く): 149368390

約数列:

[1, 2, 11, 22, 31, 62, 341, 347, 682, 694, 907, 1814, 3817, 7634, 9977, 10757, 19954, 21514, 28117, 56234, 118327, 236654, 309287, 314729, 618574, 629458, 3462019, 6924038, 9756599, 19513198, 107322589, 214645178]

約数ペア:

[(1, 214645178), (2, 107322589), (11, 19513198), (22, 9756599), (31, 6924038), (62, 3462019), (341, 629458), (347, 618574), (682, 314729), (694, 309287), (907, 236654), (1814, 118327), (3817, 56234), (7634, 28117), (9977, 21514), (10757, 19954)]