887319914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 1449778176

約数和(自身を除く): 562458262

約数列:

[1, 2, 13, 26, 191, 197, 382, 394, 907, 1814, 2483, 2561, 4966, 5122, 11791, 23582, 37627, 75254, 173237, 178679, 346474, 357358, 489151, 978302, 2252081, 2322827, 4504162, 4645654, 34127689, 68255378, 443659957, 887319914]

約数ペア:

[(1, 887319914), (2, 443659957), (13, 68255378), (26, 34127689), (191, 4645654), (197, 4504162), (382, 2322827), (394, 2252081), (907, 978302), (1814, 489151), (2483, 357358), (2561, 346474), (4966, 178679), (5122, 173237), (11791, 75254), (23582, 37627)]