991198446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{233663}}^1$

素因数の和:233776

約数の個数: 32

約数和(自身を含む): 2288037888

約数和(自身を除く): 1296839442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 233663, 467326, 700989, 1401978, 1635641, 3271282, 4906923, 9813846, 23599963, 47199926, 70799889, 141599778, 165199741, 330399482, 495599223, 991198446]

約数ペア:

[(1, 991198446), (2, 495599223), (3, 330399482), (6, 165199741), (7, 141599778), (14, 70799889), (21, 47199926), (42, 23599963), (101, 9813846), (202, 4906923), (303, 3271282), (606, 1635641), (707, 1401978), (1414, 700989), (2121, 467326), (4242, 233663)]