1381844684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2855051}}^1$

素因数の和:2855077

約数の個数: 18

約数和(自身を含む): 2658053412

約数和(自身を除く): 1276208728

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2855051, 5710102, 11420204, 31405561, 62811122, 125622244, 345461171, 690922342, 1381844684]

約数ペア:

[(1, 1381844684), (2, 690922342), (4, 345461171), (11, 125622244), (22, 62811122), (44, 31405561), (121, 11420204), (242, 5710102), (484, 2855051)]