2021792

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 4318272

約数和(自身を除く): 2296480

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 67, 82, 92, 134, 164, 184, 268, 328, 368, 536, 656, 736, 943, 1072, 1312, 1541, 1886, 2144, 2747, 3082, 3772, 5494, 6164, 7544, 10988, 12328, 15088, 21976, 24656, 30176, 43952, 49312, 63181, 87904, 126362, 252724, 505448, 1010896, 2021792]

約数ペア:

[(1, 2021792), (2, 1010896), (4, 505448), (8, 252724), (16, 126362), (23, 87904), (32, 63181), (41, 49312), (46, 43952), (67, 30176), (82, 24656), (92, 21976), (134, 15088), (164, 12328), (184, 10988), (268, 7544), (328, 6164), (368, 5494), (536, 3772), (656, 3082), (736, 2747), (943, 2144), (1072, 1886), (1312, 1541)]