1286368

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 24

約数和(自身を含む): 2577960

約数和(自身を除く): 1291592

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 659, 976, 1318, 1952, 2636, 5272, 10544, 21088, 40199, 80398, 160796, 321592, 643184, 1286368]

約数ペア:

[(1, 1286368), (2, 643184), (4, 321592), (8, 160796), (16, 80398), (32, 40199), (61, 21088), (122, 10544), (244, 5272), (488, 2636), (659, 1952), (976, 1318)]