26413444

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 49934164

約数和(自身を除く): 23520720

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 289, 292, 313, 578, 626, 1156, 1241, 1252, 2482, 4964, 5321, 10642, 21097, 21284, 22849, 42194, 45698, 84388, 90457, 91396, 180914, 361828, 388433, 776866, 1553732, 6603361, 13206722, 26413444]

約数ペア:

[(1, 26413444), (2, 13206722), (4, 6603361), (17, 1553732), (34, 776866), (68, 388433), (73, 361828), (146, 180914), (289, 91396), (292, 90457), (313, 84388), (578, 45698), (626, 42194), (1156, 22849), (1241, 21284), (1252, 21097), (2482, 10642), (4964, 5321)]