870879394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{3803}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 1630181376

約数和(自身を除く): 759301982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1487, 2974, 3803, 7606, 10409, 16357, 20818, 26621, 32714, 41833, 53242, 83666, 114499, 228998, 292831, 585662, 5655061, 11310122, 39585427, 62205671, 79170854, 124411342, 435439697, 870879394]

約数ペア:

[(1, 870879394), (2, 435439697), (7, 124411342), (11, 79170854), (14, 62205671), (22, 39585427), (77, 11310122), (154, 5655061), (1487, 585662), (2974, 292831), (3803, 228998), (7606, 114499), (10409, 83666), (16357, 53242), (20818, 41833), (26621, 32714)]