28075654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 46620000

約数和(自身を除く): 18544346

約数列:

[1, 2, 19, 29, 38, 58, 73, 146, 349, 551, 698, 1102, 1387, 2117, 2774, 4234, 6631, 10121, 13262, 20242, 25477, 40223, 50954, 80446, 192299, 384598, 484063, 738833, 968126, 1477666, 14037827, 28075654]

約数ペア:

[(1, 28075654), (2, 14037827), (19, 1477666), (29, 968126), (38, 738833), (58, 484063), (73, 384598), (146, 192299), (349, 80446), (551, 50954), (698, 40223), (1102, 25477), (1387, 20242), (2117, 13262), (2774, 10121), (4234, 6631)]