84861898

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 142300800

約数和(自身を除く): 57438902

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 449, 781, 898, 1331, 1562, 2662, 4939, 8591, 9878, 17182, 31879, 54329, 63758, 94501, 108658, 189002, 350669, 597619, 701338, 1195238, 3857359, 7714718, 42430949, 84861898]

約数ペア:

[(1, 84861898), (2, 42430949), (11, 7714718), (22, 3857359), (71, 1195238), (121, 701338), (142, 597619), (242, 350669), (449, 189002), (781, 108658), (898, 94501), (1331, 63758), (1562, 54329), (2662, 31879), (4939, 17182), (8591, 9878)]