1254399412

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{42953}}^1$

素因数の和:43120

約数の個数: 36

約数和(自身を含む): 2570796900

約数和(自身を除く): 1316397488

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 7301, 14602, 29204, 42953, 85906, 171812, 300671, 601342, 1202684, 2104697, 4209394, 6399997, 8418788, 12799994, 25599988, 44799979, 89599958, 179199916, 313599853, 627199706, 1254399412]

約数ペア:

[(1, 1254399412), (2, 627199706), (4, 313599853), (7, 179199916), (14, 89599958), (28, 44799979), (49, 25599988), (98, 12799994), (149, 8418788), (196, 6399997), (298, 4209394), (596, 2104697), (1043, 1202684), (2086, 601342), (4172, 300671), (7301, 171812), (14602, 85906), (29204, 42953)]