27451388

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 48980400

約数和(自身を除く): 21529012

約数列:

[1, 2, 4, 97, 139, 194, 278, 388, 509, 556, 1018, 2036, 13483, 26966, 49373, 53932, 70751, 98746, 141502, 197492, 283004, 6862847, 13725694, 27451388]

約数ペア:

[(1, 27451388), (2, 13725694), (4, 6862847), (97, 283004), (139, 197492), (194, 141502), (278, 98746), (388, 70751), (509, 53932), (556, 49373), (1018, 26966), (2036, 13483)]