2265208561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{11867}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 2944023552

約数和(自身を除く): 678814991

約数列:

[1, 7, 11, 37, 67, 77, 259, 407, 469, 737, 2479, 2849, 5159, 11867, 17353, 27269, 83069, 130537, 190883, 439079, 795089, 913759, 3073553, 4829869, 5565623, 8745979, 29418293, 33809083, 61221853, 205928051, 323601223, 2265208561]

約数ペア:

[(1, 2265208561), (7, 323601223), (11, 205928051), (37, 61221853), (67, 33809083), (77, 29418293), (259, 8745979), (407, 5565623), (469, 4829869), (737, 3073553), (2479, 913759), (2849, 795089), (5159, 439079), (11867, 190883), (17353, 130537), (27269, 83069)]