2177851496

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{523}}^1\times {\mathrm{1663}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 4106818560

約数和(自身を除く): 1928967064

約数列:

[1, 2, 4, 8, 313, 523, 626, 1046, 1252, 1663, 2092, 2504, 3326, 4184, 6652, 13304, 163699, 327398, 520519, 654796, 869749, 1041038, 1309592, 1739498, 2082076, 3478996, 4164152, 6957992, 272231437, 544462874, 1088925748, 2177851496]

約数ペア:

[(1, 2177851496), (2, 1088925748), (4, 544462874), (8, 272231437), (313, 6957992), (523, 4164152), (626, 3478996), (1046, 2082076), (1252, 1739498), (1663, 1309592), (2092, 1041038), (2504, 869749), (3326, 654796), (4184, 520519), (6652, 327398), (13304, 163699)]