17428712

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 38382660

約数和(自身を除く): 20953948

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 196, 257, 346, 392, 514, 692, 1028, 1211, 1384, 1799, 2056, 2422, 3598, 4844, 7196, 8477, 9688, 12593, 14392, 16954, 25186, 33908, 44461, 50372, 67816, 88922, 100744, 177844, 311227, 355688, 622454, 1244908, 2178589, 2489816, 4357178, 8714356, 17428712]

約数ペア:

[(1, 17428712), (2, 8714356), (4, 4357178), (7, 2489816), (8, 2178589), (14, 1244908), (28, 622454), (49, 355688), (56, 311227), (98, 177844), (173, 100744), (196, 88922), (257, 67816), (346, 50372), (392, 44461), (514, 33908), (692, 25186), (1028, 16954), (1211, 14392), (1384, 12593), (1799, 9688), (2056, 8477), (2422, 7196), (3598, 4844)]