21174792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{51899}}^1$

素因数の和:51925

約数の個数: 32

約数和(自身を含む): 56052000

約数和(自身を除く): 34877208

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 51899, 103798, 155697, 207596, 311394, 415192, 622788, 882283, 1245576, 1764566, 2646849, 3529132, 5293698, 7058264, 10587396, 21174792]

約数ペア:

[(1, 21174792), (2, 10587396), (3, 7058264), (4, 5293698), (6, 3529132), (8, 2646849), (12, 1764566), (17, 1245576), (24, 882283), (34, 622788), (51, 415192), (68, 311394), (102, 207596), (136, 155697), (204, 103798), (408, 51899)]