1216404434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{268997}}^1$

素因数の和:269042

約数の個数: 32

約数和(自身を含む): 2324142720

約数和(自身を除く): 1107738286

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 268997, 537994, 1882979, 3765958, 4572949, 5110943, 9145898, 10221886, 32010643, 35776601, 64021286, 71553202, 86886031, 173772062, 608202217, 1216404434]

約数ペア:

[(1, 1216404434), (2, 608202217), (7, 173772062), (14, 86886031), (17, 71553202), (19, 64021286), (34, 35776601), (38, 32010643), (119, 10221886), (133, 9145898), (238, 5110943), (266, 4572949), (323, 3765958), (646, 1882979), (2261, 537994), (4522, 268997)]