17221372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32371}}^1$

素因数の和:32401

約数の個数: 24

約数和(自身を含む): 36256640

約数和(自身を除く): 19035268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 32371, 64742, 129484, 226597, 453194, 615049, 906388, 1230098, 2460196, 4305343, 8610686, 17221372]

約数ペア:

[(1, 17221372), (2, 8610686), (4, 4305343), (7, 2460196), (14, 1230098), (19, 906388), (28, 615049), (38, 453194), (76, 226597), (133, 129484), (266, 64742), (532, 32371)]