1421167971442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{111439}}^1\times {\mathrm{89809}}^1$

素因数の和:201321

約数の個数: 16

約数和(自身を含む): 2161820102400

約数和(自身を除く): 740652130958

約数列:

[1, 2, 71, 142, 89809, 111439, 179618, 222878, 6376439, 7912169, 12752878, 15824338, 10008225151, 20016450302, 710583985721, 1421167971442]

約数ペア:

[(1, 1421167971442), (2, 710583985721), (71, 20016450302), (142, 10008225151), (89809, 15824338), (111439, 12752878), (179618, 7912169), (222878, 6376439)]