2656352

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 5851440

約数和(自身を除く): 3195088

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 257, 272, 304, 323, 514, 544, 608, 646, 1028, 1292, 2056, 2584, 4112, 4369, 4883, 5168, 8224, 8738, 9766, 10336, 17476, 19532, 34952, 39064, 69904, 78128, 83011, 139808, 156256, 166022, 332044, 664088, 1328176, 2656352]

約数ペア:

[(1, 2656352), (2, 1328176), (4, 664088), (8, 332044), (16, 166022), (17, 156256), (19, 139808), (32, 83011), (34, 78128), (38, 69904), (68, 39064), (76, 34952), (136, 19532), (152, 17476), (257, 10336), (272, 9766), (304, 8738), (323, 8224), (514, 5168), (544, 4883), (608, 4369), (646, 4112), (1028, 2584), (1292, 2056)]