997136

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 2291520

約数和(自身を除く): 1294384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 307, 406, 464, 614, 812, 1228, 1624, 2149, 2456, 3248, 4298, 4912, 8596, 8903, 17192, 17806, 34384, 35612, 62321, 71224, 124642, 142448, 249284, 498568, 997136]

約数ペア:

[(1, 997136), (2, 498568), (4, 249284), (7, 142448), (8, 124642), (14, 71224), (16, 62321), (28, 35612), (29, 34384), (56, 17806), (58, 17192), (112, 8903), (116, 8596), (203, 4912), (232, 4298), (307, 3248), (406, 2456), (464, 2149), (614, 1624), (812, 1228)]