2670512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 5739216

約数和(自身を除く): 3068704

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 347, 481, 592, 694, 962, 1388, 1924, 2776, 3848, 4511, 5552, 7696, 9022, 12839, 18044, 25678, 36088, 51356, 72176, 102712, 166907, 205424, 333814, 667628, 1335256, 2670512]

約数ペア:

[(1, 2670512), (2, 1335256), (4, 667628), (8, 333814), (13, 205424), (16, 166907), (26, 102712), (37, 72176), (52, 51356), (74, 36088), (104, 25678), (148, 18044), (208, 12839), (296, 9022), (347, 7696), (481, 5552), (592, 4511), (694, 3848), (962, 2776), (1388, 1924)]