261406.00000000

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 19329840

約数和(自身を除く): 6930658

約数列:

[1, 2, 29, 58, 313, 626, 683, 1366, 9077, 18154, 19807, 39614, 213779, 427558, 6199591, 12399182]

約数ペア:

[(1, 12399182), (2, 6199591), (29, 427558), (58, 213779), (313, 39614), (626, 19807), (683, 18154), (1366, 9077)]