2529872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 5303232

約数和(自身を除く): 2773360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 131, 136, 142, 262, 272, 284, 524, 568, 1048, 1136, 1207, 2096, 2227, 2414, 4454, 4828, 8908, 9301, 9656, 17816, 18602, 19312, 35632, 37204, 74408, 148816, 158117, 316234, 632468, 1264936, 2529872]

約数ペア:

[(1, 2529872), (2, 1264936), (4, 632468), (8, 316234), (16, 158117), (17, 148816), (34, 74408), (68, 37204), (71, 35632), (131, 19312), (136, 18602), (142, 17816), (262, 9656), (272, 9301), (284, 8908), (524, 4828), (568, 4454), (1048, 2414), (1136, 2227), (1207, 2096)]