2945432

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 6372000

約数和(自身を除く): 3426568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 353, 596, 706, 1043, 1192, 1412, 2086, 2471, 2824, 4172, 4942, 8344, 9884, 19768, 52597, 105194, 210388, 368179, 420776, 736358, 1472716, 2945432]

約数ペア:

[(1, 2945432), (2, 1472716), (4, 736358), (7, 420776), (8, 368179), (14, 210388), (28, 105194), (56, 52597), (149, 19768), (298, 9884), (353, 8344), (596, 4942), (706, 4172), (1043, 2824), (1192, 2471), (1412, 2086)]