3899709904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{9157}}^1$

素因数の和:9827

約数の個数: 40

約数和(自身を含む): 7744737440

約数和(自身を除く): 3845027536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 619, 688, 1238, 2476, 4952, 9157, 9904, 18314, 26617, 36628, 53234, 73256, 106468, 146512, 212936, 393751, 425872, 787502, 1575004, 3150008, 5668183, 6300016, 11336366, 22672732, 45345464, 90690928, 243731869, 487463738, 974927476, 1949854952, 3899709904]

約数ペア:

[(1, 3899709904), (2, 1949854952), (4, 974927476), (8, 487463738), (16, 243731869), (43, 90690928), (86, 45345464), (172, 22672732), (344, 11336366), (619, 6300016), (688, 5668183), (1238, 3150008), (2476, 1575004), (4952, 787502), (9157, 425872), (9904, 393751), (18314, 212936), (26617, 146512), (36628, 106468), (53234, 73256)]