26626828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 26807252

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 557, 629, 646, 703, 1114, 1258, 1292, 1406, 2228, 2516, 2812, 9469, 10583, 11951, 18938, 20609, 21166, 23902, 37876, 41218, 42332, 47804, 82436, 179911, 350353, 359822, 391571, 700706, 719644, 783142, 1401412, 1566284, 6656707, 13313414, 26626828]

約数ペア:

[(1, 26626828), (2, 13313414), (4, 6656707), (17, 1566284), (19, 1401412), (34, 783142), (37, 719644), (38, 700706), (68, 391571), (74, 359822), (76, 350353), (148, 179911), (323, 82436), (557, 47804), (629, 42332), (646, 41218), (703, 37876), (1114, 23902), (1258, 21166), (1292, 20609), (1406, 18938), (2228, 11951), (2516, 10583), (2812, 9469)]