2256512

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 4853670

約数和(自身を除く): 2597158

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 289, 488, 544, 578, 976, 1037, 1088, 1156, 1952, 2074, 2176, 2312, 3904, 4148, 4624, 7808, 8296, 9248, 16592, 17629, 18496, 33184, 35258, 36992, 66368, 70516, 132736, 141032, 282064, 564128, 1128256, 2256512]

約数ペア:

[(1, 2256512), (2, 1128256), (4, 564128), (8, 282064), (16, 141032), (17, 132736), (32, 70516), (34, 66368), (61, 36992), (64, 35258), (68, 33184), (122, 18496), (128, 17629), (136, 16592), (244, 9248), (272, 8296), (289, 7808), (488, 4624), (544, 4148), (578, 3904), (976, 2312), (1037, 2176), (1088, 2074), (1156, 1952)]