7121988

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 18118828

約数和(自身を除く): 10996840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1093, 1629, 2172, 2186, 3258, 3279, 4372, 6516, 6558, 9837, 13116, 19674, 39348, 197833, 395666, 593499, 791332, 1186998, 1780497, 2373996, 3560994, 7121988]

約数ペア:

[(1, 7121988), (2, 3560994), (3, 2373996), (4, 1780497), (6, 1186998), (9, 791332), (12, 593499), (18, 395666), (36, 197833), (181, 39348), (362, 19674), (543, 13116), (724, 9837), (1086, 6558), (1093, 6516), (1629, 4372), (2172, 3279), (2186, 3258)]