253448524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{476407}}^1$

素因数の和:476437

約数の個数: 24

約数和(自身を含む): 533576960

約数和(自身を除く): 280128436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 476407, 952814, 1905628, 3334849, 6669698, 9051733, 13339396, 18103466, 36206932, 63362131, 126724262, 253448524]

約数ペア:

[(1, 253448524), (2, 126724262), (4, 63362131), (7, 36206932), (14, 18103466), (19, 13339396), (28, 9051733), (38, 6669698), (76, 3334849), (133, 1905628), (266, 952814), (532, 476407)]