31410928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 63263312

約数和(自身を除く): 31852384

約数列:

[1, 2, 4, 8, 16, 37, 74, 97, 148, 194, 296, 388, 547, 592, 776, 1094, 1552, 2188, 3589, 4376, 7178, 8752, 14356, 20239, 28712, 40478, 53059, 57424, 80956, 106118, 161912, 212236, 323824, 424472, 848944, 1963183, 3926366, 7852732, 15705464, 31410928]

約数ペア:

[(1, 31410928), (2, 15705464), (4, 7852732), (8, 3926366), (16, 1963183), (37, 848944), (74, 424472), (97, 323824), (148, 212236), (194, 161912), (296, 106118), (388, 80956), (547, 57424), (592, 53059), (776, 40478), (1094, 28712), (1552, 20239), (2188, 14356), (3589, 8752), (4376, 7178)]