514871422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20023}}^1$

素因数の和:20104

約数の個数: 32

約数和(自身を含む): 888104448

約数和(自身を除く): 373233026

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 12857, 20023, 25714, 40046, 260299, 460529, 520598, 860989, 921058, 1721978, 5986877, 11192857, 11973754, 19802747, 22385714, 39605494, 257435711, 514871422]

約数ペア:

[(1, 514871422), (2, 257435711), (13, 39605494), (23, 22385714), (26, 19802747), (43, 11973754), (46, 11192857), (86, 5986877), (299, 1721978), (559, 921058), (598, 860989), (989, 520598), (1118, 460529), (1978, 260299), (12857, 40046), (20023, 25714)]