1354688

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 28

約数和(自身を含む): 2740152

約数和(自身を除く): 1385464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 347, 488, 694, 976, 1388, 1952, 2776, 3904, 5552, 11104, 21167, 22208, 42334, 84668, 169336, 338672, 677344, 1354688]

約数ペア:

[(1, 1354688), (2, 677344), (4, 338672), (8, 169336), (16, 84668), (32, 42334), (61, 22208), (64, 21167), (122, 11104), (244, 5552), (347, 3904), (488, 2776), (694, 1952), (976, 1388)]