2734448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 5654400

約数和(自身を除く): 2919952

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 149, 248, 296, 298, 496, 592, 596, 1147, 1192, 2294, 2384, 4588, 4619, 5513, 9176, 9238, 11026, 18352, 18476, 22052, 36952, 44104, 73904, 88208, 170903, 341806, 683612, 1367224, 2734448]

約数ペア:

[(1, 2734448), (2, 1367224), (4, 683612), (8, 341806), (16, 170903), (31, 88208), (37, 73904), (62, 44104), (74, 36952), (124, 22052), (148, 18476), (149, 18352), (248, 11026), (296, 9238), (298, 9176), (496, 5513), (592, 4619), (596, 4588), (1147, 2384), (1192, 2294)]