2770864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 5812128

約数和(自身を除く): 3041264

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 167, 244, 272, 334, 488, 668, 976, 1037, 1336, 2074, 2672, 2839, 4148, 5678, 8296, 10187, 11356, 16592, 20374, 22712, 40748, 45424, 81496, 162992, 173179, 346358, 692716, 1385432, 2770864]

約数ペア:

[(1, 2770864), (2, 1385432), (4, 692716), (8, 346358), (16, 173179), (17, 162992), (34, 81496), (61, 45424), (68, 40748), (122, 22712), (136, 20374), (167, 16592), (244, 11356), (272, 10187), (334, 8296), (488, 5678), (668, 4148), (976, 2839), (1037, 2672), (1336, 2074)]