55513902

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{21977}}^1$

素因数の和:22403

約数の個数: 16

約数和(自身を含む): 111296592

約数和(自身を除く): 55782690

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 21977, 43954, 65931, 131862, 9252317, 18504634, 27756951, 55513902]

約数ペア:

[(1, 55513902), (2, 27756951), (3, 18504634), (6, 9252317), (421, 131862), (842, 65931), (1263, 43954), (2526, 21977)]