1118464

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 2373084

約数和(自身を除く): 1254620

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 257, 272, 514, 544, 1028, 1088, 2056, 2176, 4112, 4352, 4369, 8224, 8738, 16448, 17476, 32896, 34952, 65792, 69904, 139808, 279616, 559232, 1118464]

約数ペア:

[(1, 1118464), (2, 559232), (4, 279616), (8, 139808), (16, 69904), (17, 65792), (32, 34952), (34, 32896), (64, 17476), (68, 16448), (128, 8738), (136, 8224), (256, 4369), (257, 4352), (272, 4112), (514, 2176), (544, 2056), (1028, 1088)]